317936372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 623788032

約数和(自身を除く): 305851660

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 806, 1553, 1612, 1651, 3106, 3302, 3937, 6212, 6604, 7874, 15748, 20189, 40378, 48143, 51181, 80756, 96286, 102362, 192572, 197231, 204724, 394462, 625859, 788924, 1251718, 2503436, 2564003, 5128006, 6114161, 10256012, 12228322, 24456644, 79484093, 158968186, 317936372]

約数ペア:

[(1, 317936372), (2, 158968186), (4, 79484093), (13, 24456644), (26, 12228322), (31, 10256012), (52, 6114161), (62, 5128006), (124, 2564003), (127, 2503436), (254, 1251718), (403, 788924), (508, 625859), (806, 394462), (1553, 204724), (1612, 197231), (1651, 192572), (3106, 102362), (3302, 96286), (3937, 80756), (6212, 51181), (6604, 48143), (7874, 40378), (15748, 20189)]