270487866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{178187}}^1$

素因数の和:178226

約数の個数: 32

約数和(自身を含む): 615817728

約数和(自身を除く): 345329862

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 178187, 356374, 534561, 1069122, 1960057, 3920114, 4098301, 5880171, 8196602, 11760342, 12294903, 24589806, 45081311, 90162622, 135243933, 270487866]

約数ペア:

[(1, 270487866), (2, 135243933), (3, 90162622), (6, 45081311), (11, 24589806), (22, 12294903), (23, 11760342), (33, 8196602), (46, 5880171), (66, 4098301), (69, 3920114), (138, 1960057), (253, 1069122), (506, 534561), (759, 356374), (1518, 178187)]