418853838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{145133}}^1$

素因数の和:145188

約数の個数: 32

約数和(自身を含む): 926535456

約数和(自身を除く): 507681618

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 145133, 290266, 435399, 870798, 1886729, 3773458, 5369921, 5660187, 10739842, 11320374, 16109763, 32219526, 69808973, 139617946, 209426919, 418853838]

約数ペア:

[(1, 418853838), (2, 209426919), (3, 139617946), (6, 69808973), (13, 32219526), (26, 16109763), (37, 11320374), (39, 10739842), (74, 5660187), (78, 5369921), (111, 3773458), (222, 1886729), (481, 870798), (962, 435399), (1443, 290266), (2886, 145133)]