613426606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 1109541888

約数和(自身を除く): 496115282

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 83, 166, 221, 299, 391, 442, 598, 727, 782, 1079, 1411, 1454, 1909, 2158, 2822, 3818, 5083, 9451, 10166, 12359, 16721, 18343, 18902, 24718, 24817, 32453, 33442, 36686, 49634, 60341, 64906, 120682, 160667, 217373, 284257, 321334, 421889, 434746, 568514, 784433, 843778, 1025797, 1387843, 1568866, 2051594, 2775686, 3695341, 7390682, 13335361, 18041959, 23593331, 26670722, 36083918, 47186662, 306713303, 613426606]

約数ペア:

[(1, 613426606), (2, 306713303), (13, 47186662), (17, 36083918), (23, 26670722), (26, 23593331), (34, 18041959), (46, 13335361), (83, 7390682), (166, 3695341), (221, 2775686), (299, 2051594), (391, 1568866), (442, 1387843), (598, 1025797), (727, 843778), (782, 784433), (1079, 568514), (1411, 434746), (1454, 421889), (1909, 321334), (2158, 284257), (2822, 217373), (3818, 160667), (5083, 120682), (9451, 64906), (10166, 60341), (12359, 49634), (16721, 36686), (18343, 33442), (18902, 32453), (24718, 24817)]