660188672

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 1583898624

約数和(自身を除く): 923709952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 127, 128, 142, 143, 176, 208, 254, 256, 284, 286, 352, 416, 508, 512, 568, 572, 704, 781, 832, 923, 1016, 1136, 1144, 1397, 1408, 1562, 1651, 1664, 1846, 2032, 2272, 2288, 2794, 2816, 3124, 3302, 3328, 3692, 4064, 4544, 4576, 5588, 5632, 6248, 6604, 6656, 7384, 8128, 9017, 9088, 9152, 10153, 11176, 12496, 13208, 14768, 16256, 18034, 18161, 18176, 18304, 20306, 22352, 24992, 26416, 29536, 32512, 36068, 36322, 36352, 36608, 40612, 44704, 49984, 52832, 59072, 65024, 72136, 72644, 73216, 81224, 89408, 99187, 99968, 105664, 117221, 118144, 144272, 145288, 162448, 178816, 198374, 199936, 211328, 234442, 236288, 288544, 290576, 324896, 357632, 396748, 399872, 422656, 468884, 472576, 577088, 581152, 649792, 715264, 793496, 845312, 937768, 1154176, 1162304, 1289431, 1299584, 1586992, 1875536, 2308352, 2324608, 2578862, 2599168, 3173984, 3751072, 4616704, 4649216, 5157724, 5198336, 6347968, 7502144, 9298432, 10315448, 12695936, 15004288, 20630896, 25391872, 30008576, 41261792, 50783744, 60017152, 82523584, 165047168, 330094336, 660188672]

約数ペア:

[(1, 660188672), (2, 330094336), (4, 165047168), (8, 82523584), (11, 60017152), (13, 50783744), (16, 41261792), (22, 30008576), (26, 25391872), (32, 20630896), (44, 15004288), (52, 12695936), (64, 10315448), (71, 9298432), (88, 7502144), (104, 6347968), (127, 5198336), (128, 5157724), (142, 4649216), (143, 4616704), (176, 3751072), (208, 3173984), (254, 2599168), (256, 2578862), (284, 2324608), (286, 2308352), (352, 1875536), (416, 1586992), (508, 1299584), (512, 1289431), (568, 1162304), (572, 1154176), (704, 937768), (781, 845312), (832, 793496), (923, 715264), (1016, 649792), (1136, 581152), (1144, 577088), (1397, 472576), (1408, 468884), (1562, 422656), (1651, 399872), (1664, 396748), (1846, 357632), (2032, 324896), (2272, 290576), (2288, 288544), (2794, 236288), (2816, 234442), (3124, 211328), (3302, 199936), (3328, 198374), (3692, 178816), (4064, 162448), (4544, 145288), (4576, 144272), (5588, 118144), (5632, 117221), (6248, 105664), (6604, 99968), (6656, 99187), (7384, 89408), (8128, 81224), (9017, 73216), (9088, 72644), (9152, 72136), (10153, 65024), (11176, 59072), (12496, 52832), (13208, 49984), (14768, 44704), (16256, 40612), (18034, 36608), (18161, 36352), (18176, 36322), (18304, 36068), (20306, 32512), (22352, 29536), (24992, 26416)]