268049608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53269}}^1$

素因数の和:53329

約数の個数: 32

約数和(自身を含む): 546550200

約数和(自身を除く): 278500592

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 53269, 106538, 213076, 426152, 905573, 1811146, 1970953, 3622292, 3941906, 7244584, 7883812, 15767624, 33506201, 67012402, 134024804, 268049608]

約数ペア:

[(1, 268049608), (2, 134024804), (4, 67012402), (8, 33506201), (17, 15767624), (34, 7883812), (37, 7244584), (68, 3941906), (74, 3622292), (136, 1970953), (148, 1811146), (296, 905573), (629, 426152), (1258, 213076), (2516, 106538), (5032, 53269)]