497673756

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1523}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 1306403280

約数和(自身を除く): 808729524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 313, 348, 522, 626, 939, 1044, 1252, 1523, 1878, 2817, 3046, 3756, 4569, 5634, 6092, 9077, 9138, 11268, 13707, 18154, 18276, 27231, 27414, 36308, 44167, 54462, 54828, 81693, 88334, 108924, 132501, 163386, 176668, 265002, 326772, 397503, 476699, 530004, 795006, 953398, 1430097, 1590012, 1906796, 2860194, 4290291, 5720388, 8580582, 13824271, 17161164, 27648542, 41472813, 55297084, 82945626, 124418439, 165891252, 248836878, 497673756]

約数ペア:

[(1, 497673756), (2, 248836878), (3, 165891252), (4, 124418439), (6, 82945626), (9, 55297084), (12, 41472813), (18, 27648542), (29, 17161164), (36, 13824271), (58, 8580582), (87, 5720388), (116, 4290291), (174, 2860194), (261, 1906796), (313, 1590012), (348, 1430097), (522, 953398), (626, 795006), (939, 530004), (1044, 476699), (1252, 397503), (1523, 326772), (1878, 265002), (2817, 176668), (3046, 163386), (3756, 132501), (4569, 108924), (5634, 88334), (6092, 81693), (9077, 54828), (9138, 54462), (11268, 44167), (13707, 36308), (18154, 27414), (18276, 27231)]