291265788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2206559}}^1$

素因数の和:2206577

約数の個数: 24

約数和(自身を含む): 741404160

約数和(自身を除く): 450138372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2206559, 4413118, 6619677, 8826236, 13239354, 24272149, 26478708, 48544298, 72816447, 97088596, 145632894, 291265788]

約数ペア:

[(1, 291265788), (2, 145632894), (3, 97088596), (4, 72816447), (6, 48544298), (11, 26478708), (12, 24272149), (22, 13239354), (33, 8826236), (44, 6619677), (66, 4413118), (132, 2206559)]