245622618

素因数分解:

$2^1\times 3^4\times {\mathrm{1516189}}^1$

素因数の和:1516203

約数の個数: 20

約数和(自身を含む): 550376970

約数和(自身を除く): 304754352

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1516189, 3032378, 4548567, 9097134, 13645701, 27291402, 40937103, 81874206, 122811309, 245622618]

約数ペア:

[(1, 245622618), (2, 122811309), (3, 81874206), (6, 40937103), (9, 27291402), (18, 13645701), (27, 9097134), (54, 4548567), (81, 3032378), (162, 1516189)]