726777328

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{1423}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 1425498048

約数和(自身を除く): 698720720

約数列:

[1, 2, 4, 8, 16, 137, 233, 274, 466, 548, 932, 1096, 1423, 1864, 2192, 2846, 3728, 5692, 11384, 22768, 31921, 63842, 127684, 194951, 255368, 331559, 389902, 510736, 663118, 779804, 1326236, 1559608, 2652472, 3119216, 5304944, 45423583, 90847166, 181694332, 363388664, 726777328]

約数ペア:

[(1, 726777328), (2, 363388664), (4, 181694332), (8, 90847166), (16, 45423583), (137, 5304944), (233, 3119216), (274, 2652472), (466, 1559608), (548, 1326236), (932, 779804), (1096, 663118), (1423, 510736), (1864, 389902), (2192, 331559), (2846, 255368), (3728, 194951), (5692, 127684), (11384, 63842), (22768, 31921)]