647500536

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5101}}^1$

素因数の和:5197

約数の個数: 96

約数和(自身を含む): 1838556720

約数和(自身を除く): 1191056184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 43, 72, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 369, 387, 492, 516, 738, 774, 984, 1032, 1476, 1548, 1763, 2952, 3096, 3526, 5101, 5289, 7052, 10202, 10578, 14104, 15303, 15867, 20404, 21156, 30606, 31734, 40808, 42312, 45909, 61212, 63468, 91818, 122424, 126936, 183636, 209141, 219343, 367272, 418282, 438686, 627423, 658029, 836564, 877372, 1254846, 1316058, 1673128, 1754744, 1882269, 1974087, 2509692, 2632116, 3764538, 3948174, 5019384, 5264232, 7529076, 7896348, 8993063, 15058152, 15792696, 17986126, 26979189, 35972252, 53958378, 71944504, 80937567, 107916756, 161875134, 215833512, 323750268, 647500536]

約数ペア:

[(1, 647500536), (2, 323750268), (3, 215833512), (4, 161875134), (6, 107916756), (8, 80937567), (9, 71944504), (12, 53958378), (18, 35972252), (24, 26979189), (36, 17986126), (41, 15792696), (43, 15058152), (72, 8993063), (82, 7896348), (86, 7529076), (123, 5264232), (129, 5019384), (164, 3948174), (172, 3764538), (246, 2632116), (258, 2509692), (328, 1974087), (344, 1882269), (369, 1754744), (387, 1673128), (492, 1316058), (516, 1254846), (738, 877372), (774, 836564), (984, 658029), (1032, 627423), (1476, 438686), (1548, 418282), (1763, 367272), (2952, 219343), (3096, 209141), (3526, 183636), (5101, 126936), (5289, 122424), (7052, 91818), (10202, 63468), (10578, 61212), (14104, 45909), (15303, 42312), (15867, 40808), (20404, 31734), (21156, 30606)]