387857096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2810

約数の個数: 64

約数和(自身を含む): 839808000

約数和(自身を除く): 451950904

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 71, 88, 92, 142, 184, 253, 284, 506, 568, 781, 1012, 1562, 1633, 2024, 2699, 3124, 3266, 5398, 6248, 6532, 10796, 13064, 17963, 21592, 29689, 35926, 59378, 62077, 71852, 118756, 124154, 143704, 191629, 237512, 248308, 383258, 496616, 682847, 766516, 1365694, 1533032, 2107919, 2731388, 4215838, 4407467, 5462776, 8431676, 8814934, 16863352, 17629868, 35259736, 48482137, 96964274, 193928548, 387857096]

約数ペア:

[(1, 387857096), (2, 193928548), (4, 96964274), (8, 48482137), (11, 35259736), (22, 17629868), (23, 16863352), (44, 8814934), (46, 8431676), (71, 5462776), (88, 4407467), (92, 4215838), (142, 2731388), (184, 2107919), (253, 1533032), (284, 1365694), (506, 766516), (568, 682847), (781, 496616), (1012, 383258), (1562, 248308), (1633, 237512), (2024, 191629), (2699, 143704), (3124, 124154), (3266, 118756), (5398, 71852), (6248, 62077), (6532, 59378), (10796, 35926), (13064, 29689), (17963, 21592)]