317981044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{30307}}^1$

素因数の和:30415

約数の個数: 24

約数和(自身を含む): 578761568

約数和(自身を除く): 260780524

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 30307, 60614, 121228, 1303201, 1848727, 2606402, 3697454, 5212804, 7394908, 79495261, 158990522, 317981044]

約数ペア:

[(1, 317981044), (2, 158990522), (4, 79495261), (43, 7394908), (61, 5212804), (86, 3697454), (122, 2606402), (172, 1848727), (244, 1303201), (2623, 121228), (5246, 60614), (10492, 30307)]