391496796

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{205187}}^1$

素因数の和:205250

約数の個数: 36

約数和(自身を含む): 1008293832

約数和(自身を除く): 616797036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 205187, 410374, 615561, 820748, 1231122, 1846683, 2462244, 3693366, 7386732, 10874911, 21749822, 32624733, 43499644, 65249466, 97874199, 130498932, 195748398, 391496796]

約数ペア:

[(1, 391496796), (2, 195748398), (3, 130498932), (4, 97874199), (6, 65249466), (9, 43499644), (12, 32624733), (18, 21749822), (36, 10874911), (53, 7386732), (106, 3693366), (159, 2462244), (212, 1846683), (318, 1231122), (477, 820748), (636, 615561), (954, 410374), (1908, 205187)]