260499924

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{249521}}^1$

素因数の和:249560

約数の個数: 36

約数和(自身を含む): 681195060

約数和(自身を除く): 420695136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 249521, 499042, 748563, 998084, 1497126, 2245689, 2994252, 4491378, 7236109, 8982756, 14472218, 21708327, 28944436, 43416654, 65124981, 86833308, 130249962, 260499924]

約数ペア:

[(1, 260499924), (2, 130249962), (3, 86833308), (4, 65124981), (6, 43416654), (9, 28944436), (12, 21708327), (18, 14472218), (29, 8982756), (36, 7236109), (58, 4491378), (87, 2994252), (116, 2245689), (174, 1497126), (261, 998084), (348, 748563), (522, 499042), (1044, 249521)]