609908068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1980221}}^1$

素因数の和:1980243

約数の個数: 24

約数和(自身を含む): 1330709184

約数和(自身を除く): 720801116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1980221, 3960442, 7920884, 13861547, 21782431, 27723094, 43564862, 55446188, 87129724, 152477017, 304954034, 609908068]

約数ペア:

[(1, 609908068), (2, 304954034), (4, 152477017), (7, 87129724), (11, 55446188), (14, 43564862), (22, 27723094), (28, 21782431), (44, 13861547), (77, 7920884), (154, 3960442), (308, 1980221)]