857672068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 1655821440

約数和(自身を除く): 798149372

約数列:

[1, 2, 4, 11, 22, 44, 233, 269, 311, 466, 538, 622, 932, 1076, 1244, 2563, 2959, 3421, 5126, 5918, 6842, 10252, 11836, 13684, 62677, 72463, 83659, 125354, 144926, 167318, 250708, 289852, 334636, 689447, 797093, 920249, 1378894, 1594186, 1840498, 2757788, 3188372, 3680996, 19492547, 38985094, 77970188, 214418017, 428836034, 857672068]

約数ペア:

[(1, 857672068), (2, 428836034), (4, 214418017), (11, 77970188), (22, 38985094), (44, 19492547), (233, 3680996), (269, 3188372), (311, 2757788), (466, 1840498), (538, 1594186), (622, 1378894), (932, 920249), (1076, 797093), (1244, 689447), (2563, 334636), (2959, 289852), (3421, 250708), (5126, 167318), (5918, 144926), (6842, 125354), (10252, 83659), (11836, 72463), (13684, 62677)]