415202271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 667408896

約数和(自身を除く): 252206625

約数列:

[1, 3, 11, 17, 33, 37, 51, 83, 111, 187, 241, 249, 407, 561, 629, 723, 913, 1221, 1411, 1887, 2651, 2739, 3071, 4097, 4233, 6919, 7953, 8917, 9213, 12291, 15521, 20003, 20757, 26751, 33781, 45067, 46563, 52207, 60009, 98087, 101343, 135201, 151589, 156621, 220033, 294261, 340051, 454767, 574277, 660099, 740111, 1020153, 1667479, 1722831, 2220333, 3740561, 5002437, 8141221, 11221683, 12581887, 24423663, 37745661, 138400757, 415202271]

約数ペア:

[(1, 415202271), (3, 138400757), (11, 37745661), (17, 24423663), (33, 12581887), (37, 11221683), (51, 8141221), (83, 5002437), (111, 3740561), (187, 2220333), (241, 1722831), (249, 1667479), (407, 1020153), (561, 740111), (629, 660099), (723, 574277), (913, 454767), (1221, 340051), (1411, 294261), (1887, 220033), (2651, 156621), (2739, 151589), (3071, 135201), (4097, 101343), (4233, 98087), (6919, 60009), (7953, 52207), (8917, 46563), (9213, 45067), (12291, 33781), (15521, 26751), (20003, 20757)]