7290426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 17781120

約数和(自身を除く): 10490694

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 293, 319, 377, 429, 586, 638, 754, 858, 879, 957, 1131, 1758, 1914, 2262, 3223, 3809, 4147, 6446, 7618, 8294, 8497, 9669, 11427, 12441, 16994, 19338, 22854, 24882, 25491, 41899, 50982, 83798, 93467, 110461, 125697, 186934, 220922, 251394, 280401, 331383, 560802, 662766, 1215071, 2430142, 3645213, 7290426]

約数ペア:

[(1, 7290426), (2, 3645213), (3, 2430142), (6, 1215071), (11, 662766), (13, 560802), (22, 331383), (26, 280401), (29, 251394), (33, 220922), (39, 186934), (58, 125697), (66, 110461), (78, 93467), (87, 83798), (143, 50982), (174, 41899), (286, 25491), (293, 24882), (319, 22854), (377, 19338), (429, 16994), (586, 12441), (638, 11427), (754, 9669), (858, 8497), (879, 8294), (957, 7618), (1131, 6446), (1758, 4147), (1914, 3809), (2262, 3223)]