323669680

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{12763}}^1$

素因数の和:13093

約数の個数: 40

約数和(自身を含む): 754965072

約数和(自身を除く): 431295392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5072, 6340, 12680, 12763, 25360, 25526, 51052, 63815, 102104, 127630, 204208, 255260, 510520, 1021040, 4045871, 8091742, 16183484, 20229355, 32366968, 40458710, 64733936, 80917420, 161834840, 323669680]

約数ペア:

[(1, 323669680), (2, 161834840), (4, 80917420), (5, 64733936), (8, 40458710), (10, 32366968), (16, 20229355), (20, 16183484), (40, 8091742), (80, 4045871), (317, 1021040), (634, 510520), (1268, 255260), (1585, 204208), (2536, 127630), (3170, 102104), (5072, 63815), (6340, 51052), (12680, 25526), (12763, 25360)]