634648424

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{3299}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 1205820000

約数和(自身を除く): 571171576

約数列:

[1, 2, 4, 8, 139, 173, 278, 346, 556, 692, 1112, 1384, 3299, 6598, 13196, 24047, 26392, 48094, 96188, 192376, 458561, 570727, 917122, 1141454, 1834244, 2282908, 3668488, 4565816, 79331053, 158662106, 317324212, 634648424]

約数ペア:

[(1, 634648424), (2, 317324212), (4, 158662106), (8, 79331053), (139, 4565816), (173, 3668488), (278, 2282908), (346, 1834244), (556, 1141454), (692, 917122), (1112, 570727), (1384, 458561), (3299, 192376), (6598, 96188), (13196, 48094), (24047, 26392)]