331489368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 1057536000

約数和(自身を除く): 726046632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 271, 378, 504, 542, 756, 809, 813, 1084, 1512, 1618, 1626, 1897, 2168, 2427, 2439, 3236, 3252, 3794, 4854, 4878, 5663, 5691, 6472, 6504, 7281, 7317, 7588, 9708, 9756, 11326, 11382, 14562, 14634, 15176, 16989, 17073, 19416, 19512, 21843, 22652, 22764, 29124, 29268, 33978, 34146, 43686, 45304, 45528, 50967, 51219, 58248, 58536, 67956, 68292, 87372, 101934, 102438, 135912, 136584, 152901, 174744, 203868, 204876, 219239, 305802, 407736, 409752, 438478, 611604, 657717, 876956, 1223208, 1315434, 1534673, 1753912, 1973151, 2630868, 3069346, 3946302, 4604019, 5261736, 5919453, 6138692, 7892604, 9208038, 11838906, 12277384, 13812057, 15785208, 18416076, 23677812, 27624114, 36832152, 41436171, 47355624, 55248228, 82872342, 110496456, 165744684, 331489368]

約数ペア:

[(1, 331489368), (2, 165744684), (3, 110496456), (4, 82872342), (6, 55248228), (7, 47355624), (8, 41436171), (9, 36832152), (12, 27624114), (14, 23677812), (18, 18416076), (21, 15785208), (24, 13812057), (27, 12277384), (28, 11838906), (36, 9208038), (42, 7892604), (54, 6138692), (56, 5919453), (63, 5261736), (72, 4604019), (84, 3946302), (108, 3069346), (126, 2630868), (168, 1973151), (189, 1753912), (216, 1534673), (252, 1315434), (271, 1223208), (378, 876956), (504, 657717), (542, 611604), (756, 438478), (809, 409752), (813, 407736), (1084, 305802), (1512, 219239), (1618, 204876), (1626, 203868), (1897, 174744), (2168, 152901), (2427, 136584), (2439, 135912), (3236, 102438), (3252, 101934), (3794, 87372), (4854, 68292), (4878, 67956), (5663, 58536), (5691, 58248), (6472, 51219), (6504, 50967), (7281, 45528), (7317, 45304), (7588, 43686), (9708, 34146), (9756, 33978), (11326, 29268), (11382, 29124), (14562, 22764), (14634, 22652), (15176, 21843), (16989, 19512), (17073, 19416)]