268205896

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{129443}}^1$

素因数の和:129493

約数の個数: 32

約数和(自身を含む): 590264640

約数和(自身を除く): 322058744

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 129443, 258886, 517772, 906101, 1035544, 1812202, 3624404, 4789391, 7248808, 9578782, 19157564, 33525737, 38315128, 67051474, 134102948, 268205896]

約数ペア:

[(1, 268205896), (2, 134102948), (4, 67051474), (7, 38315128), (8, 33525737), (14, 19157564), (28, 9578782), (37, 7248808), (56, 4789391), (74, 3624404), (148, 1812202), (259, 1035544), (296, 906101), (518, 517772), (1036, 258886), (2072, 129443)]