261612684

素因数分解:

$2^2\times 3^2\times {\mathrm{7267019}}^1$

素因数の和:7267029

約数の個数: 18

約数和(自身を含む): 661298820

約数和(自身を除く): 399686136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7267019, 14534038, 21801057, 29068076, 43602114, 65403171, 87204228, 130806342, 261612684]

約数ペア:

[(1, 261612684), (2, 130806342), (3, 87204228), (4, 65403171), (6, 43602114), (9, 29068076), (12, 21801057), (18, 14534038), (36, 7267019)]