629406

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 1385280

約数和(自身を除く): 755874

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 479, 657, 958, 1314, 1437, 2874, 4311, 8622, 34967, 69934, 104901, 209802, 314703, 629406]

約数ペア:

[(1, 629406), (2, 314703), (3, 209802), (6, 104901), (9, 69934), (18, 34967), (73, 8622), (146, 4311), (219, 2874), (438, 1437), (479, 1314), (657, 958)]