1252358848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1697}}^1$

素因数の和:2609

約数の個数: 56

約数和(自身を含む): 2680911072

約数和(自身を除く): 1428552224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 887, 1697, 1774, 3394, 3548, 6788, 7096, 11531, 13576, 14192, 22061, 23062, 27152, 28384, 44122, 46124, 54304, 56768, 88244, 92248, 108608, 176488, 184496, 352976, 368992, 705952, 737984, 1411904, 1505239, 3010478, 6020956, 12041912, 19568107, 24083824, 39136214, 48167648, 78272428, 96335296, 156544856, 313089712, 626179424, 1252358848]

約数ペア:

[(1, 1252358848), (2, 626179424), (4, 313089712), (8, 156544856), (13, 96335296), (16, 78272428), (26, 48167648), (32, 39136214), (52, 24083824), (64, 19568107), (104, 12041912), (208, 6020956), (416, 3010478), (832, 1505239), (887, 1411904), (1697, 737984), (1774, 705952), (3394, 368992), (3548, 352976), (6788, 184496), (7096, 176488), (11531, 108608), (13576, 92248), (14192, 88244), (22061, 56768), (23062, 54304), (27152, 46124), (28384, 44122)]