721000212

素因数分解:

$2^2\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{52201}}^1$

素因数の和:53359

約数の個数: 24

約数和(自身を含む): 1683827712

約数和(自身を除く): 962827500

約数列:

[1, 2, 3, 4, 6, 12, 1151, 2302, 3453, 4604, 6906, 13812, 52201, 104402, 156603, 208804, 313206, 626412, 60083351, 120166702, 180250053, 240333404, 360500106, 721000212]

約数ペア:

[(1, 721000212), (2, 360500106), (3, 240333404), (4, 180250053), (6, 120166702), (12, 60083351), (1151, 626412), (2302, 313206), (3453, 208804), (4604, 156603), (6906, 104402), (13812, 52201)]