245144544

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20107}}^1$

素因数の和:20247

約数の個数: 48

約数和(自身を含む): 648603648

約数和(自身を除く): 403459104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 20107, 40214, 60321, 80428, 120642, 160856, 241284, 321712, 482568, 643424, 965136, 1930272, 2553589, 5107178, 7660767, 10214356, 15321534, 20428712, 30643068, 40857424, 61286136, 81714848, 122572272, 245144544]

約数ペア:

[(1, 245144544), (2, 122572272), (3, 81714848), (4, 61286136), (6, 40857424), (8, 30643068), (12, 20428712), (16, 15321534), (24, 10214356), (32, 7660767), (48, 5107178), (96, 2553589), (127, 1930272), (254, 965136), (381, 643424), (508, 482568), (762, 321712), (1016, 241284), (1524, 160856), (2032, 120642), (3048, 80428), (4064, 60321), (6096, 40214), (12192, 20107)]