245157768

素因数分解:

$2^3\times 3^2\times {\mathrm{3404969}}^1$

素因数の和:3404981

約数の個数: 24

約数和(自身を含む): 663969150

約数和(自身を除く): 418811382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3404969, 6809938, 10214907, 13619876, 20429814, 27239752, 30644721, 40859628, 61289442, 81719256, 122578884, 245157768]

約数ペア:

[(1, 245157768), (2, 122578884), (3, 81719256), (4, 61289442), (6, 40859628), (8, 30644721), (9, 27239752), (12, 20429814), (18, 13619876), (24, 10214907), (36, 6809938), (72, 3404969)]