260772008

素因数分解:

$2^3\times 7^1\times {\mathrm{4656643}}^1$

素因数の和:4656656

約数の個数: 16

約数和(自身を含む): 558797280

約数和(自身を除く): 298025272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4656643, 9313286, 18626572, 32596501, 37253144, 65193002, 130386004, 260772008]

約数ペア:

[(1, 260772008), (2, 130386004), (4, 65193002), (7, 37253144), (8, 32596501), (14, 18626572), (28, 9313286), (56, 4656643)]