312647562

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 685384128

約数和(自身を除く): 372736566

約数列:

[1, 2, 3, 6, 9, 18, 211, 263, 313, 422, 526, 626, 633, 789, 939, 1266, 1578, 1878, 1899, 2367, 2817, 3798, 4734, 5634, 55493, 66043, 82319, 110986, 132086, 164638, 166479, 198129, 246957, 332958, 396258, 493914, 499437, 594387, 740871, 998874, 1188774, 1481742, 17369309, 34738618, 52107927, 104215854, 156323781, 312647562]

約数ペア:

[(1, 312647562), (2, 156323781), (3, 104215854), (6, 52107927), (9, 34738618), (18, 17369309), (211, 1481742), (263, 1188774), (313, 998874), (422, 740871), (526, 594387), (626, 499437), (633, 493914), (789, 396258), (939, 332958), (1266, 246957), (1578, 198129), (1878, 166479), (1899, 164638), (2367, 132086), (2817, 110986), (3798, 82319), (4734, 66043), (5634, 55493)]