290603432

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 649728000

約数和(自身を除く): 359124568

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 127, 203, 232, 254, 406, 508, 812, 889, 1016, 1409, 1624, 1778, 2818, 3556, 3683, 5636, 7112, 7366, 9863, 11272, 14732, 19726, 25781, 29464, 39452, 40861, 51562, 78904, 81722, 103124, 163444, 178943, 206248, 286027, 326888, 357886, 572054, 715772, 1144108, 1252601, 1431544, 2288216, 2505202, 5010404, 5189347, 10020808, 10378694, 20757388, 36325429, 41514776, 72650858, 145301716, 290603432]

約数ペア:

[(1, 290603432), (2, 145301716), (4, 72650858), (7, 41514776), (8, 36325429), (14, 20757388), (28, 10378694), (29, 10020808), (56, 5189347), (58, 5010404), (116, 2505202), (127, 2288216), (203, 1431544), (232, 1252601), (254, 1144108), (406, 715772), (508, 572054), (812, 357886), (889, 326888), (1016, 286027), (1409, 206248), (1624, 178943), (1778, 163444), (2818, 103124), (3556, 81722), (3683, 78904), (5636, 51562), (7112, 40861), (7366, 39452), (9863, 29464), (11272, 25781), (14732, 19726)]