465132928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 1052835840

約数和(自身を除く): 587702912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 127, 128, 142, 208, 248, 254, 284, 403, 416, 496, 508, 568, 806, 832, 923, 992, 1016, 1136, 1612, 1651, 1664, 1846, 1984, 2032, 2201, 2272, 3224, 3302, 3692, 3937, 3968, 4064, 4402, 4544, 6448, 6604, 7384, 7874, 8128, 8804, 9017, 9088, 12896, 13208, 14768, 15748, 16256, 17608, 18034, 25792, 26416, 28613, 29536, 31496, 35216, 36068, 51181, 51584, 52832, 57226, 59072, 62992, 70432, 72136, 102362, 105664, 114452, 117221, 118144, 125984, 140864, 144272, 204724, 211328, 228904, 234442, 251968, 279527, 281728, 288544, 409448, 457808, 468884, 503936, 559054, 577088, 818896, 915616, 937768, 1118108, 1154176, 1637792, 1831232, 1875536, 2236216, 3275584, 3633851, 3662464, 3751072, 4472432, 6551168, 7267702, 7502144, 8944864, 14535404, 15004288, 17889728, 29070808, 35779456, 58141616, 116283232, 232566464, 465132928]

約数ペア:

[(1, 465132928), (2, 232566464), (4, 116283232), (8, 58141616), (13, 35779456), (16, 29070808), (26, 17889728), (31, 15004288), (32, 14535404), (52, 8944864), (62, 7502144), (64, 7267702), (71, 6551168), (104, 4472432), (124, 3751072), (127, 3662464), (128, 3633851), (142, 3275584), (208, 2236216), (248, 1875536), (254, 1831232), (284, 1637792), (403, 1154176), (416, 1118108), (496, 937768), (508, 915616), (568, 818896), (806, 577088), (832, 559054), (923, 503936), (992, 468884), (1016, 457808), (1136, 409448), (1612, 288544), (1651, 281728), (1664, 279527), (1846, 251968), (1984, 234442), (2032, 228904), (2201, 211328), (2272, 204724), (3224, 144272), (3302, 140864), (3692, 125984), (3937, 118144), (3968, 117221), (4064, 114452), (4402, 105664), (4544, 102362), (6448, 72136), (6604, 70432), (7384, 62992), (7874, 59072), (8128, 57226), (8804, 52832), (9017, 51584), (9088, 51181), (12896, 36068), (13208, 35216), (14768, 31496), (15748, 29536), (16256, 28613), (17608, 26416), (18034, 25792)]