256615899

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{6067}}^1$

素因数の和:6706

約数の個数: 16

約数和(自身を含む): 357672192

約数和(自身を除く): 101056293

約数列:

[1, 3, 23, 69, 613, 1839, 6067, 14099, 18201, 42297, 139541, 418623, 3719071, 11157213, 85538633, 256615899]

約数ペア:

[(1, 256615899), (3, 85538633), (23, 11157213), (69, 3719071), (613, 418623), (1839, 139541), (6067, 42297), (14099, 18201)]