213328764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{538709}}^1$

素因数の和:538730

約数の個数: 36

約数和(自身を含む): 588271320

約数和(自身を除く): 374942556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 538709, 1077418, 1616127, 2154836, 3232254, 4848381, 5925799, 6464508, 9696762, 11851598, 17777397, 19393524, 23703196, 35554794, 53332191, 71109588, 106664382, 213328764]

約数ペア:

[(1, 213328764), (2, 106664382), (3, 71109588), (4, 53332191), (6, 35554794), (9, 23703196), (11, 19393524), (12, 17777397), (18, 11851598), (22, 9696762), (33, 6464508), (36, 5925799), (44, 4848381), (66, 3232254), (99, 2154836), (132, 1616127), (198, 1077418), (396, 538709)]