323996830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{3571}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 599753088

約数和(自身を除く): 275756258

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 422, 430, 1055, 2110, 3571, 7142, 9073, 17855, 18146, 35710, 45365, 90730, 153553, 307106, 753481, 767765, 1506962, 1535530, 3767405, 7534810, 32399683, 64799366, 161998415, 323996830]

約数ペア:

[(1, 323996830), (2, 161998415), (5, 64799366), (10, 32399683), (43, 7534810), (86, 3767405), (211, 1535530), (215, 1506962), (422, 767765), (430, 753481), (1055, 307106), (2110, 153553), (3571, 90730), (7142, 45365), (9073, 35710), (17855, 18146)]