321576493828

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{11393}}^1\times {\mathrm{27457}}^1$

素因数の和:39111

約数の個数: 24

約数和(自身を含む): 565018752312

約数和(自身を除く): 243442258484

約数列:

[1, 2, 4, 257, 514, 1028, 11393, 22786, 27457, 45572, 54914, 109828, 2928001, 5856002, 7056449, 11712004, 14112898, 28225796, 312817601, 625635202, 1251270404, 80394123457, 160788246914, 321576493828]

約数ペア:

[(1, 321576493828), (2, 160788246914), (4, 80394123457), (257, 1251270404), (514, 625635202), (1028, 312817601), (11393, 28225796), (22786, 14112898), (27457, 11712004), (45572, 7056449), (54914, 5856002), (109828, 2928001)]