289164068

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{1217}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 510741504

約数和(自身を除く): 221577436

約数列:

[1, 2, 4, 191, 311, 382, 622, 764, 1217, 1244, 2434, 4868, 59401, 118802, 232447, 237604, 378487, 464894, 756974, 929788, 1513948, 72291017, 144582034, 289164068]

約数ペア:

[(1, 289164068), (2, 144582034), (4, 72291017), (191, 1513948), (311, 929788), (382, 756974), (622, 464894), (764, 378487), (1217, 237604), (1244, 232447), (2434, 118802), (4868, 59401)]