519712

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 1039500

約数和(自身を除く): 519788

約数列:

[1, 2, 4, 8, 16, 32, 109, 149, 218, 298, 436, 596, 872, 1192, 1744, 2384, 3488, 4768, 16241, 32482, 64964, 129928, 259856, 519712]

約数ペア:

[(1, 519712), (2, 259856), (4, 129928), (8, 64964), (16, 32482), (32, 16241), (109, 4768), (149, 3488), (218, 2384), (298, 1744), (436, 1192), (596, 872)]