245670906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{242279}}^1$

素因数の和:242310

約数の個数: 24

約数和(自身を含む): 532046880

約数和(自身を除く): 286375974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 242279, 484558, 726837, 1453674, 3149627, 6299254, 9448881, 18897762, 40945151, 81890302, 122835453, 245670906]

約数ペア:

[(1, 245670906), (2, 122835453), (3, 81890302), (6, 40945151), (13, 18897762), (26, 9448881), (39, 6299254), (78, 3149627), (169, 1453674), (338, 726837), (507, 484558), (1014, 242279)]