264328235536

素因数分解:

$2^4\times {\mathrm{33889}}^1\times {\mathrm{487489}}^1$

素因数の和:521386

約数の個数: 20

約数和(自身を含む): 512152119100

約数和(自身を除く): 247823883564

約数列:

[1, 2, 4, 8, 16, 33889, 67778, 135556, 271112, 487489, 542224, 974978, 1949956, 3899912, 7799824, 16520514721, 33041029442, 66082058884, 132164117768, 264328235536]

約数ペア:

[(1, 264328235536), (2, 132164117768), (4, 66082058884), (8, 33041029442), (16, 16520514721), (33889, 7799824), (67778, 3899912), (135556, 1949956), (271112, 974978), (487489, 542224)]