256752816

素因数分解:

$2^4\times 3^1\times {\mathrm{5349017}}^1$

素因数の和:5349028

約数の個数: 20

約数和(自身を含む): 663278232

約数和(自身を除く): 406525416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5349017, 10698034, 16047051, 21396068, 32094102, 42792136, 64188204, 85584272, 128376408, 256752816]

約数ペア:

[(1, 256752816), (2, 128376408), (3, 85584272), (4, 64188204), (6, 42792136), (8, 32094102), (12, 21396068), (16, 16047051), (24, 10698034), (48, 5349017)]