977897206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 1855180800

約数和(自身を除く): 877283594

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 109, 127, 143, 169, 209, 218, 247, 254, 286, 338, 418, 494, 1199, 1397, 1417, 1651, 1859, 2071, 2398, 2413, 2717, 2794, 2834, 3211, 3302, 3718, 4142, 4826, 5434, 6422, 13843, 15587, 18161, 18421, 21463, 22781, 26543, 26923, 27686, 31174, 31369, 35321, 36322, 36842, 42926, 45562, 53086, 53846, 62738, 70642, 152273, 179959, 202631, 236093, 263017, 296153, 304546, 345059, 349999, 359918, 405262, 407797, 472186, 526034, 592306, 690118, 699998, 815594, 1979549, 2339467, 2893187, 3419221, 3849989, 3959098, 4485767, 4678934, 5786374, 6838442, 7699978, 8971534, 25734137, 37611431, 44449873, 51468274, 75222862, 88899746, 488948603, 977897206]

約数ペア:

[(1, 977897206), (2, 488948603), (11, 88899746), (13, 75222862), (19, 51468274), (22, 44449873), (26, 37611431), (38, 25734137), (109, 8971534), (127, 7699978), (143, 6838442), (169, 5786374), (209, 4678934), (218, 4485767), (247, 3959098), (254, 3849989), (286, 3419221), (338, 2893187), (418, 2339467), (494, 1979549), (1199, 815594), (1397, 699998), (1417, 690118), (1651, 592306), (1859, 526034), (2071, 472186), (2398, 407797), (2413, 405262), (2717, 359918), (2794, 349999), (2834, 345059), (3211, 304546), (3302, 296153), (3718, 263017), (4142, 236093), (4826, 202631), (5434, 179959), (6422, 152273), (13843, 70642), (15587, 62738), (18161, 53846), (18421, 53086), (21463, 45562), (22781, 42926), (26543, 36842), (26923, 36322), (27686, 35321), (31174, 31369)]