Contact us
Choose a category below so we can get back to you as quickly as possible.
432=2×2×2×2×3×3×3 = 2^4×3^3 囙此包含1和其本身時,不同的約數個數=(4+1)×(3+1)= 20個. 如1、2、3、4、6、8、9、12、16、18、27……、432 最小為1,次小為2
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.