249519708

素因数分解:

$2^2\times 3^2\times {\mathrm{6931103}}^1$

素因数の和:6931113

約数の個数: 18

約数和(自身を含む): 630730464

約数和(自身を除く): 381210756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6931103, 13862206, 20793309, 27724412, 41586618, 62379927, 83173236, 124759854, 249519708]

約数ペア:

[(1, 249519708), (2, 124759854), (3, 83173236), (4, 62379927), (6, 41586618), (9, 27724412), (12, 20793309), (18, 13862206), (36, 6931103)]