318189702928

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{23703047}}^1$

素因数の和:23703894

約数の個数: 20

約数和(自身を含む): 617227369920

約数和(自身を除く): 299037666992

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 23703047, 47406094, 94812188, 189624376, 379248752, 19886856433, 39773712866, 79547425732, 159094851464, 318189702928]

約数ペア:

[(1, 318189702928), (2, 159094851464), (4, 79547425732), (8, 39773712866), (16, 19886856433), (839, 379248752), (1678, 189624376), (3356, 94812188), (6712, 47406094), (13424, 23703047)]