308936472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{990181}}^1$

素因数の和:990203

約数の個数: 32

約数和(自身を含む): 831752880

約数和(自身を除く): 522816408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 990181, 1980362, 2970543, 3960724, 5941086, 7921448, 11882172, 12872353, 23764344, 25744706, 38617059, 51489412, 77234118, 102978824, 154468236, 308936472]

約数ペア:

[(1, 308936472), (2, 154468236), (3, 102978824), (4, 77234118), (6, 51489412), (8, 38617059), (12, 25744706), (13, 23764344), (24, 12872353), (26, 11882172), (39, 7921448), (52, 5941086), (78, 3960724), (104, 2970543), (156, 1980362), (312, 990181)]