388630872

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{28559}}^1$

素因数の和:28587

約数の個数: 96

約数和(自身を含む): 1247500800

約数和(自身を除く): 858869928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608, 28559, 57118, 85677, 114236, 171354, 199913, 228472, 257031, 342708, 399826, 514062, 599739, 685416, 771093, 799652, 1028124, 1199478, 1542186, 1599304, 1799217, 2056248, 2313279, 2398956, 3084372, 3598434, 4626558, 4797912, 5397651, 6168744, 6939837, 7196868, 9253116, 10795302, 13879674, 14393736, 16192953, 18506232, 21590604, 27759348, 32385906, 43181208, 48578859, 55518696, 64771812, 97157718, 129543624, 194315436, 388630872]

約数ペア:

[(1, 388630872), (2, 194315436), (3, 129543624), (4, 97157718), (6, 64771812), (7, 55518696), (8, 48578859), (9, 43181208), (12, 32385906), (14, 27759348), (18, 21590604), (21, 18506232), (24, 16192953), (27, 14393736), (28, 13879674), (36, 10795302), (42, 9253116), (54, 7196868), (56, 6939837), (63, 6168744), (72, 5397651), (81, 4797912), (84, 4626558), (108, 3598434), (126, 3084372), (162, 2398956), (168, 2313279), (189, 2056248), (216, 1799217), (243, 1599304), (252, 1542186), (324, 1199478), (378, 1028124), (486, 799652), (504, 771093), (567, 685416), (648, 599739), (756, 514062), (972, 399826), (1134, 342708), (1512, 257031), (1701, 228472), (1944, 199913), (2268, 171354), (3402, 114236), (4536, 85677), (6804, 57118), (13608, 28559)]