807571232

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2626

約数の個数: 72

約数和(自身を含む): 1751485680

約数和(自身を除く): 943914448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 169, 208, 236, 338, 416, 472, 676, 767, 944, 1352, 1534, 1888, 2531, 2704, 3068, 5062, 5408, 6136, 9971, 10124, 12272, 19942, 20248, 24544, 32903, 39884, 40496, 65806, 79768, 80992, 131612, 149329, 159536, 263224, 298658, 319072, 427739, 526448, 597316, 855478, 1052896, 1194632, 1710956, 1941277, 2389264, 3421912, 3882554, 4778528, 6843824, 7765108, 13687648, 15530216, 25236601, 31060432, 50473202, 62120864, 100946404, 201892808, 403785616, 807571232]

約数ペア:

[(1, 807571232), (2, 403785616), (4, 201892808), (8, 100946404), (13, 62120864), (16, 50473202), (26, 31060432), (32, 25236601), (52, 15530216), (59, 13687648), (104, 7765108), (118, 6843824), (169, 4778528), (208, 3882554), (236, 3421912), (338, 2389264), (416, 1941277), (472, 1710956), (676, 1194632), (767, 1052896), (944, 855478), (1352, 597316), (1534, 526448), (1888, 427739), (2531, 319072), (2704, 298658), (3068, 263224), (5062, 159536), (5408, 149329), (6136, 131612), (9971, 80992), (10124, 79768), (12272, 65806), (19942, 40496), (20248, 39884), (24544, 32903)]