539878144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5293

約数の個数: 72

約数和(自身を含む): 1198209152

約数和(自身を除く): 658331008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 5233, 6448, 7936, 10466, 12896, 20932, 25792, 41864, 51584, 68029, 83728, 103168, 136058, 162223, 167456, 272116, 324446, 334912, 544232, 648892, 669824, 1088464, 1297784, 1339648, 2108899, 2176928, 2595568, 4217798, 4353856, 5191136, 8435596, 8707712, 10382272, 16871192, 17415424, 20764544, 33742384, 41529088, 67484768, 134969536, 269939072, 539878144]

約数ペア:

[(1, 539878144), (2, 269939072), (4, 134969536), (8, 67484768), (13, 41529088), (16, 33742384), (26, 20764544), (31, 17415424), (32, 16871192), (52, 10382272), (62, 8707712), (64, 8435596), (104, 5191136), (124, 4353856), (128, 4217798), (208, 2595568), (248, 2176928), (256, 2108899), (403, 1339648), (416, 1297784), (496, 1088464), (806, 669824), (832, 648892), (992, 544232), (1612, 334912), (1664, 324446), (1984, 272116), (3224, 167456), (3328, 162223), (3968, 136058), (5233, 103168), (6448, 83728), (7936, 68029), (10466, 51584), (12896, 41864), (20932, 25792)]