629968304

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^2\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 90

約数和(自身を含む): 1449399420

約数和(自身を除く): 819431116

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 179, 196, 268, 358, 392, 469, 536, 716, 784, 938, 1072, 1253, 1432, 1876, 2506, 2864, 3283, 3752, 4489, 5012, 6566, 7504, 8771, 8978, 10024, 11993, 13132, 17542, 17956, 20048, 23986, 26264, 31423, 35084, 35912, 47972, 52528, 62846, 70168, 71824, 83951, 95944, 125692, 140336, 167902, 191888, 219961, 251384, 335804, 439922, 502768, 587657, 671608, 803531, 879844, 1175314, 1343216, 1607062, 1759688, 2350628, 3214124, 3519376, 4701256, 5624717, 6428248, 9402512, 11249434, 12856496, 22498868, 39373019, 44997736, 78746038, 89995472, 157492076, 314984152, 629968304]

約数ペア:

[(1, 629968304), (2, 314984152), (4, 157492076), (7, 89995472), (8, 78746038), (14, 44997736), (16, 39373019), (28, 22498868), (49, 12856496), (56, 11249434), (67, 9402512), (98, 6428248), (112, 5624717), (134, 4701256), (179, 3519376), (196, 3214124), (268, 2350628), (358, 1759688), (392, 1607062), (469, 1343216), (536, 1175314), (716, 879844), (784, 803531), (938, 671608), (1072, 587657), (1253, 502768), (1432, 439922), (1876, 335804), (2506, 251384), (2864, 219961), (3283, 191888), (3752, 167902), (4489, 140336), (5012, 125692), (6566, 95944), (7504, 83951), (8771, 71824), (8978, 70168), (10024, 62846), (11993, 52528), (13132, 47972), (17542, 35912), (17956, 35084), (20048, 31423), (23986, 26264)]