264758848

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{133447}}^1$

素因数の和:133490

約数の個数: 28

約数和(自身を含む): 542332672

約数和(自身を除く): 277573824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 133447, 266894, 533788, 1067576, 2135152, 4136857, 4270304, 8273714, 8540608, 16547428, 33094856, 66189712, 132379424, 264758848]

約数ペア:

[(1, 264758848), (2, 132379424), (4, 66189712), (8, 33094856), (16, 16547428), (31, 8540608), (32, 8273714), (62, 4270304), (64, 4136857), (124, 2135152), (248, 1067576), (496, 533788), (992, 266894), (1984, 133447)]