256597008

素因数分解:

$2^4\times 3^1\times {\mathrm{5345771}}^1$

素因数の和:5345782

約数の個数: 20

約数和(自身を含む): 662875728

約数和(自身を除く): 406278720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5345771, 10691542, 16037313, 21383084, 32074626, 42766168, 64149252, 85532336, 128298504, 256597008]

約数ペア:

[(1, 256597008), (2, 128298504), (3, 85532336), (4, 64149252), (6, 42766168), (8, 32074626), (12, 21383084), (16, 16037313), (24, 10691542), (48, 5345771)]