256212708

素因数分解:

$2^2\times 3^1\times {\mathrm{4129}}^1\times {\mathrm{5171}}^1$

素因数の和:9307

約数の個数: 24

約数和(自身を含む): 598090080

約数和(自身を除く): 341877372

約数列:

[1, 2, 3, 4, 6, 12, 4129, 5171, 8258, 10342, 12387, 15513, 16516, 20684, 24774, 31026, 49548, 62052, 21351059, 42702118, 64053177, 85404236, 128106354, 256212708]

約数ペア:

[(1, 256212708), (2, 128106354), (3, 85404236), (4, 64053177), (6, 42702118), (12, 21351059), (4129, 62052), (5171, 49548), (8258, 31026), (10342, 24774), (12387, 20684), (15513, 16516)]