381977872

素因数分解:

$2^4\times {\mathrm{1459}}^1\times {\mathrm{16363}}^1$

素因数の和:17830

約数の個数: 20

約数和(自身を含む): 740634640

約数和(自身を除く): 358656768

約数列:

[1, 2, 4, 8, 16, 1459, 2918, 5836, 11672, 16363, 23344, 32726, 65452, 130904, 261808, 23873617, 47747234, 95494468, 190988936, 381977872]

約数ペア:

[(1, 381977872), (2, 190988936), (4, 95494468), (8, 47747234), (16, 23873617), (1459, 261808), (2918, 130904), (5836, 65452), (11672, 32726), (16363, 23344)]