1257672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 3528000

約数和(自身を除く): 2270328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 139, 156, 174, 232, 278, 312, 348, 377, 417, 556, 696, 754, 834, 1112, 1131, 1508, 1668, 1807, 2262, 3016, 3336, 3614, 4031, 4524, 5421, 7228, 8062, 9048, 10842, 12093, 14456, 16124, 21684, 24186, 32248, 43368, 48372, 52403, 96744, 104806, 157209, 209612, 314418, 419224, 628836, 1257672]

約数ペア:

[(1, 1257672), (2, 628836), (3, 419224), (4, 314418), (6, 209612), (8, 157209), (12, 104806), (13, 96744), (24, 52403), (26, 48372), (29, 43368), (39, 32248), (52, 24186), (58, 21684), (78, 16124), (87, 14456), (104, 12093), (116, 10842), (139, 9048), (156, 8062), (174, 7228), (232, 5421), (278, 4524), (312, 4031), (348, 3614), (377, 3336), (417, 3016), (556, 2262), (696, 1807), (754, 1668), (834, 1508), (1112, 1131)]