388169968

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{411197}}^1$

素因数の和:411264

約数の個数: 20

約数和(自身を含む): 764828280

約数和(自身を除く): 376658312

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 411197, 822394, 1644788, 3289576, 6579152, 24260623, 48521246, 97042492, 194084984, 388169968]

約数ペア:

[(1, 388169968), (2, 194084984), (4, 97042492), (8, 48521246), (16, 24260623), (59, 6579152), (118, 3289576), (236, 1644788), (472, 822394), (944, 411197)]