1239297136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34687}}^1$

素因数の和:34742

約数の個数: 80

約数和(自身を含む): 3096944640

約数和(自身を除く): 1857647504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2552, 3248, 4466, 5104, 8932, 17864, 34687, 35728, 69374, 138748, 242809, 277496, 381557, 485618, 554992, 763114, 971236, 1005923, 1526228, 1942472, 2011846, 2670899, 3052456, 3884944, 4023692, 5341798, 6104912, 7041461, 8047384, 10683596, 11065153, 14082922, 16094768, 21367192, 22130306, 28165844, 42734384, 44260612, 56331688, 77456071, 88521224, 112663376, 154912142, 177042448, 309824284, 619648568, 1239297136]

約数ペア:

[(1, 1239297136), (2, 619648568), (4, 309824284), (7, 177042448), (8, 154912142), (11, 112663376), (14, 88521224), (16, 77456071), (22, 56331688), (28, 44260612), (29, 42734384), (44, 28165844), (56, 22130306), (58, 21367192), (77, 16094768), (88, 14082922), (112, 11065153), (116, 10683596), (154, 8047384), (176, 7041461), (203, 6104912), (232, 5341798), (308, 4023692), (319, 3884944), (406, 3052456), (464, 2670899), (616, 2011846), (638, 1942472), (812, 1526228), (1232, 1005923), (1276, 971236), (1624, 763114), (2233, 554992), (2552, 485618), (3248, 381557), (4466, 277496), (5104, 242809), (8932, 138748), (17864, 69374), (34687, 35728)]