256095309

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{3499}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 353024000

約数和(自身を除く): 96928691

約数列:

[1, 3, 31, 93, 787, 2361, 3499, 10497, 24397, 73191, 108469, 325407, 2753713, 8261139, 85365103, 256095309]

約数ペア:

[(1, 256095309), (3, 85365103), (31, 8261139), (93, 2753713), (787, 325407), (2361, 108469), (3499, 73191), (10497, 24397)]