266897136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1013}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 754416000

約数和(自身を除く): 487518864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 499, 528, 998, 1013, 1497, 1996, 2026, 2994, 3039, 3992, 4052, 5489, 5988, 6078, 7984, 8104, 10978, 11143, 11976, 12156, 16208, 16467, 21956, 22286, 23952, 24312, 32934, 33429, 43912, 44572, 48624, 65868, 66858, 87824, 89144, 131736, 133716, 178288, 263472, 267432, 505487, 534864, 1010974, 1516461, 2021948, 3032922, 4043896, 5560357, 6065844, 8087792, 11120714, 12131688, 16681071, 22241428, 24263376, 33362142, 44482856, 66724284, 88965712, 133448568, 266897136]

約数ペア:

[(1, 266897136), (2, 133448568), (3, 88965712), (4, 66724284), (6, 44482856), (8, 33362142), (11, 24263376), (12, 22241428), (16, 16681071), (22, 12131688), (24, 11120714), (33, 8087792), (44, 6065844), (48, 5560357), (66, 4043896), (88, 3032922), (132, 2021948), (176, 1516461), (264, 1010974), (499, 534864), (528, 505487), (998, 267432), (1013, 263472), (1497, 178288), (1996, 133716), (2026, 131736), (2994, 89144), (3039, 87824), (3992, 66858), (4052, 65868), (5489, 48624), (5988, 44572), (6078, 43912), (7984, 33429), (8104, 32934), (10978, 24312), (11143, 23952), (11976, 22286), (12156, 21956), (16208, 16467)]