1387653282

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 3199281624

約数和(自身を除く): 1811628342

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 401, 521, 738, 802, 1042, 1107, 1203, 1563, 2214, 2406, 3126, 3321, 3609, 4689, 6642, 7218, 9378, 10827, 14067, 16441, 21361, 21654, 28134, 32481, 32882, 42201, 42722, 49323, 64083, 64962, 84402, 98646, 128166, 147969, 192249, 208921, 295938, 384498, 417842, 443907, 576747, 626763, 887814, 1153494, 1253526, 1331721, 1730241, 1880289, 2663442, 3460482, 3760578, 5640867, 8565761, 11281734, 16922601, 17131522, 25697283, 33845202, 51394566, 77091849, 154183698, 231275547, 462551094, 693826641, 1387653282]

約数ペア:

[(1, 1387653282), (2, 693826641), (3, 462551094), (6, 231275547), (9, 154183698), (18, 77091849), (27, 51394566), (41, 33845202), (54, 25697283), (81, 17131522), (82, 16922601), (123, 11281734), (162, 8565761), (246, 5640867), (369, 3760578), (401, 3460482), (521, 2663442), (738, 1880289), (802, 1730241), (1042, 1331721), (1107, 1253526), (1203, 1153494), (1563, 887814), (2214, 626763), (2406, 576747), (3126, 443907), (3321, 417842), (3609, 384498), (4689, 295938), (6642, 208921), (7218, 192249), (9378, 147969), (10827, 128166), (14067, 98646), (16441, 84402), (21361, 64962), (21654, 64083), (28134, 49323), (32481, 42722), (32882, 42201)]