248117376

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2214

約数の個数: 128

約数和(自身を含む): 740960640

約数和(自身を除く): 492843264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2161, 2208, 2392, 2496, 2944, 3588, 4322, 4416, 4784, 4992, 6483, 7176, 8644, 8832, 9568, 12966, 14352, 17288, 19136, 25932, 28093, 28704, 34576, 38272, 49703, 51864, 56186, 57408, 69152, 84279, 99406, 103728, 112372, 114816, 138304, 149109, 168558, 198812, 207456, 224744, 276608, 298218, 337116, 397624, 414912, 449488, 596436, 646139, 674232, 795248, 829824, 898976, 1192872, 1292278, 1348464, 1590496, 1797952, 1938417, 2385744, 2584556, 2696928, 3180992, 3595904, 3876834, 4771488, 5169112, 5393856, 6361984, 7753668, 9542976, 10338224, 10787712, 15507336, 19085952, 20676448, 31014672, 41352896, 62029344, 82705792, 124058688, 248117376]

約数ペア:

[(1, 248117376), (2, 124058688), (3, 82705792), (4, 62029344), (6, 41352896), (8, 31014672), (12, 20676448), (13, 19085952), (16, 15507336), (23, 10787712), (24, 10338224), (26, 9542976), (32, 7753668), (39, 6361984), (46, 5393856), (48, 5169112), (52, 4771488), (64, 3876834), (69, 3595904), (78, 3180992), (92, 2696928), (96, 2584556), (104, 2385744), (128, 1938417), (138, 1797952), (156, 1590496), (184, 1348464), (192, 1292278), (208, 1192872), (276, 898976), (299, 829824), (312, 795248), (368, 674232), (384, 646139), (416, 596436), (552, 449488), (598, 414912), (624, 397624), (736, 337116), (832, 298218), (897, 276608), (1104, 224744), (1196, 207456), (1248, 198812), (1472, 168558), (1664, 149109), (1794, 138304), (2161, 114816), (2208, 112372), (2392, 103728), (2496, 99406), (2944, 84279), (3588, 69152), (4322, 57408), (4416, 56186), (4784, 51864), (4992, 49703), (6483, 38272), (7176, 34576), (8644, 28704), (8832, 28093), (9568, 25932), (12966, 19136), (14352, 17288)]