289033082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22549}}^1$

素因数の和:22610

約数の個数: 32

約数和(自身を含む): 511434000

約数和(自身を除く): 222400918

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 6409, 12818, 22549, 45098, 293137, 383333, 586274, 653921, 766666, 1307842, 4983329, 8500973, 9966658, 11116657, 17001946, 22233314, 144516541, 289033082]

約数ペア:

[(1, 289033082), (2, 144516541), (13, 22233314), (17, 17001946), (26, 11116657), (29, 9966658), (34, 8500973), (58, 4983329), (221, 1307842), (377, 766666), (442, 653921), (493, 586274), (754, 383333), (986, 293137), (6409, 45098), (12818, 22549)]