262189305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4068

約数の個数: 80

約数和(自身を含む): 560634624

約数和(自身を除く): 298445319

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 315, 345, 405, 483, 567, 621, 805, 945, 1035, 1449, 1863, 2415, 2835, 3105, 4021, 4347, 7245, 9315, 12063, 13041, 20105, 21735, 28147, 36189, 60315, 65205, 84441, 92483, 108567, 140735, 180945, 253323, 277449, 325701, 422205, 462415, 542835, 647381, 759969, 832347, 1266615, 1387245, 1628505, 1942143, 2279907, 2497041, 3236905, 3799845, 4161735, 5826429, 7491123, 9710715, 11399535, 12485205, 17479287, 29132145, 37455615, 52437861, 87396435, 262189305]

約数ペア:

[(1, 262189305), (3, 87396435), (5, 52437861), (7, 37455615), (9, 29132145), (15, 17479287), (21, 12485205), (23, 11399535), (27, 9710715), (35, 7491123), (45, 5826429), (63, 4161735), (69, 3799845), (81, 3236905), (105, 2497041), (115, 2279907), (135, 1942143), (161, 1628505), (189, 1387245), (207, 1266615), (315, 832347), (345, 759969), (405, 647381), (483, 542835), (567, 462415), (621, 422205), (805, 325701), (945, 277449), (1035, 253323), (1449, 180945), (1863, 140735), (2415, 108567), (2835, 92483), (3105, 84441), (4021, 65205), (4347, 60315), (7245, 36189), (9315, 28147), (12063, 21735), (13041, 20105)]