320200581458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{691}}^1\times {\mathrm{21893}}^1$

素因数の和:23162

約数の個数: 32

約数和(自身を含む): 507243695040

約数和(自身を除く): 187043113582

約数列:

[1, 2, 19, 38, 557, 691, 1114, 1382, 10583, 13129, 21166, 21893, 26258, 43786, 384887, 415967, 769774, 831934, 7312853, 12194401, 14625706, 15128063, 24388802, 30256126, 231693619, 287433197, 463387238, 574866394, 8426331091, 16852662182, 160100290729, 320200581458]

約数ペア:

[(1, 320200581458), (2, 160100290729), (19, 16852662182), (38, 8426331091), (557, 574866394), (691, 463387238), (1114, 287433197), (1382, 231693619), (10583, 30256126), (13129, 24388802), (21166, 15128063), (21893, 14625706), (26258, 12194401), (43786, 7312853), (384887, 831934), (415967, 769774)]