724990064

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{36809}}^1$

素因数の和:38048

約数の個数: 20

約数和(自身を含む): 1405847520

約数和(自身を除く): 680857456

約数列:

[1, 2, 4, 8, 16, 1231, 2462, 4924, 9848, 19696, 36809, 73618, 147236, 294472, 588944, 45311879, 90623758, 181247516, 362495032, 724990064]

約数ペア:

[(1, 724990064), (2, 362495032), (4, 181247516), (8, 90623758), (16, 45311879), (1231, 588944), (2462, 294472), (4924, 147236), (9848, 73618), (19696, 36809)]