2451692364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{640463}}^1$

素因数の和:640510

約数の個数: 48

約数和(自身を含む): 6455877120

約数和(自身を除く): 4004184756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 640463, 1280926, 1921389, 2561852, 3842778, 7045093, 7685556, 14090186, 18573427, 21135279, 28180372, 37146854, 42270558, 55720281, 74293708, 84541116, 111440562, 204307697, 222881124, 408615394, 612923091, 817230788, 1225846182, 2451692364]

約数ペア:

[(1, 2451692364), (2, 1225846182), (3, 817230788), (4, 612923091), (6, 408615394), (11, 222881124), (12, 204307697), (22, 111440562), (29, 84541116), (33, 74293708), (44, 55720281), (58, 42270558), (66, 37146854), (87, 28180372), (116, 21135279), (132, 18573427), (174, 14090186), (319, 7685556), (348, 7045093), (638, 3842778), (957, 2561852), (1276, 1921389), (1914, 1280926), (3828, 640463)]