313936706940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37642291}}^1$

素因数の和:37642442

約数の個数: 48

約数和(自身を含む): 885346707840

約数和(自身を除く): 571410000900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 37642291, 75284582, 112926873, 150569164, 188211455, 225853746, 376422910, 451707492, 564634365, 752845820, 1129268730, 2258537460, 5232278449, 10464556898, 15696835347, 20929113796, 26161392245, 31393670694, 52322784490, 62787341388, 78484176735, 104645568980, 156968353470, 313936706940]

約数ペア:

[(1, 313936706940), (2, 156968353470), (3, 104645568980), (4, 78484176735), (5, 62787341388), (6, 52322784490), (10, 31393670694), (12, 26161392245), (15, 20929113796), (20, 15696835347), (30, 10464556898), (60, 5232278449), (139, 2258537460), (278, 1129268730), (417, 752845820), (556, 564634365), (695, 451707492), (834, 376422910), (1390, 225853746), (1668, 188211455), (2085, 150569164), (2780, 112926873), (4170, 75284582), (8340, 37642291)]