247628932383

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{253681}}^1$

素因数の和:253804

約数の個数: 64

約数和(自身を含む): 411476262912

約数和(自身を除く): 163847330529

約数列:

[1, 3, 7, 21, 23, 43, 47, 69, 129, 141, 161, 301, 329, 483, 903, 987, 989, 1081, 2021, 2967, 3243, 6063, 6923, 7567, 14147, 20769, 22701, 42441, 46483, 139449, 253681, 325381, 761043, 976143, 1775767, 5327301, 5834663, 10908283, 11923007, 17503989, 32724849, 35769021, 40842641, 76357981, 83461049, 122527923, 229073943, 250383147, 250890509, 274229161, 512689301, 752671527, 822687483, 1538067903, 1756233563, 1919604127, 3588825107, 5268700689, 5758812381, 10766475321, 11791853923, 35375561769, 82542977461, 247628932383]

約数ペア:

[(1, 247628932383), (3, 82542977461), (7, 35375561769), (21, 11791853923), (23, 10766475321), (43, 5758812381), (47, 5268700689), (69, 3588825107), (129, 1919604127), (141, 1756233563), (161, 1538067903), (301, 822687483), (329, 752671527), (483, 512689301), (903, 274229161), (987, 250890509), (989, 250383147), (1081, 229073943), (2021, 122527923), (2967, 83461049), (3243, 76357981), (6063, 40842641), (6923, 35769021), (7567, 32724849), (14147, 17503989), (20769, 11923007), (22701, 10908283), (42441, 5834663), (46483, 5327301), (139449, 1775767), (253681, 976143), (325381, 761043)]