305589872

素因数分解:

$2^4\times 7^2\times {\mathrm{389783}}^1$

素因数の和:389805

約数の個数: 30

約数和(自身を含む): 688748328

約数和(自身を除く): 383158456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 389783, 779566, 1559132, 2728481, 3118264, 5456962, 6236528, 10913924, 19099367, 21827848, 38198734, 43655696, 76397468, 152794936, 305589872]

約数ペア:

[(1, 305589872), (2, 152794936), (4, 76397468), (7, 43655696), (8, 38198734), (14, 21827848), (16, 19099367), (28, 10913924), (49, 6236528), (56, 5456962), (98, 3118264), (112, 2728481), (196, 1559132), (392, 779566), (784, 389783)]