320416746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4107907}}^1$

素因数の和:4107925

約数の個数: 16

約数和(自身を含む): 690128544

約数和(自身を除く): 369711798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4107907, 8215814, 12323721, 24647442, 53402791, 106805582, 160208373, 320416746]

約数ペア:

[(1, 320416746), (2, 160208373), (3, 106805582), (6, 53402791), (13, 24647442), (26, 12323721), (39, 8215814), (78, 4107907)]