309045048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{990529}}^1$

素因数の和:990551

約数の個数: 32

約数和(自身を含む): 832045200

約数和(自身を除く): 523000152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 990529, 1981058, 2971587, 3962116, 5943174, 7924232, 11886348, 12876877, 23772696, 25753754, 38630631, 51507508, 77261262, 103015016, 154522524, 309045048]

約数ペア:

[(1, 309045048), (2, 154522524), (3, 103015016), (4, 77261262), (6, 51507508), (8, 38630631), (12, 25753754), (13, 23772696), (24, 12876877), (26, 11886348), (39, 7924232), (52, 5943174), (78, 3962116), (104, 2971587), (156, 1981058), (312, 990529)]