1378475904

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{276137}}^1$

素因数の和:276167

約数の個数: 64

約数和(自身を含む): 3943250640

約数和(自身を除く): 2564774736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 276137, 552274, 828411, 1104548, 1656822, 2209096, 3313644, 3589781, 4418192, 6627288, 7179562, 8836384, 10769343, 13254576, 14359124, 17672768, 21538686, 26509152, 28718248, 35345536, 43077372, 53018304, 57436496, 86154744, 106036608, 114872992, 172309488, 229745984, 344618976, 459491968, 689237952, 1378475904]

約数ペア:

[(1, 1378475904), (2, 689237952), (3, 459491968), (4, 344618976), (6, 229745984), (8, 172309488), (12, 114872992), (13, 106036608), (16, 86154744), (24, 57436496), (26, 53018304), (32, 43077372), (39, 35345536), (48, 28718248), (52, 26509152), (64, 21538686), (78, 17672768), (96, 14359124), (104, 13254576), (128, 10769343), (156, 8836384), (192, 7179562), (208, 6627288), (312, 4418192), (384, 3589781), (416, 3313644), (624, 2209096), (832, 1656822), (1248, 1104548), (1664, 828411), (2496, 552274), (4992, 276137)]