256998066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{9127}}^1$

素因数の和:9183

約数の個数: 48

約数和(自身を含む): 584265024

約数和(自身を除く): 327266958

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1482, 2166, 4693, 9127, 9386, 14079, 18254, 27381, 28158, 54762, 118651, 173413, 237302, 346826, 355953, 520239, 711906, 1040478, 2254369, 3294847, 4508738, 6589694, 6763107, 9884541, 13526214, 19769082, 42833011, 85666022, 128499033, 256998066]

約数ペア:

[(1, 256998066), (2, 128499033), (3, 85666022), (6, 42833011), (13, 19769082), (19, 13526214), (26, 9884541), (38, 6763107), (39, 6589694), (57, 4508738), (78, 3294847), (114, 2254369), (247, 1040478), (361, 711906), (494, 520239), (722, 355953), (741, 346826), (1083, 237302), (1482, 173413), (2166, 118651), (4693, 54762), (9127, 28158), (9386, 27381), (14079, 18254)]