308207056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1013839}}^1$

素因数の和:1013866

約数の個数: 20

約数和(自身を含む): 628580800

約数和(自身を除く): 320373744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1013839, 2027678, 4055356, 8110712, 16221424, 19262941, 38525882, 77051764, 154103528, 308207056]

約数ペア:

[(1, 308207056), (2, 154103528), (4, 77051764), (8, 38525882), (16, 19262941), (19, 16221424), (38, 8110712), (76, 4055356), (152, 2027678), (304, 1013839)]