1275881544

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{281279}}^1$

素因数の和:281304

約数の個数: 80

約数和(自身を含む): 4084185600

約数和(自身を除く): 2808304056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 281279, 562558, 843837, 1125116, 1687674, 1968953, 2250232, 2531511, 3375348, 3937906, 5063022, 5906859, 6750696, 7594533, 7875812, 10126044, 11813718, 15189066, 15751624, 17720577, 20252088, 22783599, 23627436, 30378132, 35441154, 45567198, 47254872, 53161731, 60756264, 70882308, 91134396, 106323462, 141764616, 159485193, 182268792, 212646924, 318970386, 425293848, 637940772, 1275881544]

約数ペア:

[(1, 1275881544), (2, 637940772), (3, 425293848), (4, 318970386), (6, 212646924), (7, 182268792), (8, 159485193), (9, 141764616), (12, 106323462), (14, 91134396), (18, 70882308), (21, 60756264), (24, 53161731), (27, 47254872), (28, 45567198), (36, 35441154), (42, 30378132), (54, 23627436), (56, 22783599), (63, 20252088), (72, 17720577), (81, 15751624), (84, 15189066), (108, 11813718), (126, 10126044), (162, 7875812), (168, 7594533), (189, 6750696), (216, 5906859), (252, 5063022), (324, 3937906), (378, 3375348), (504, 2531511), (567, 2250232), (648, 1968953), (756, 1687674), (1134, 1125116), (1512, 843837), (2268, 562558), (4536, 281279)]