256859504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1459429}}^1$

素因数の和:1459448

約数の個数: 20

約数和(自身を含む): 542907960

約数和(自身を除く): 286048456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1459429, 2918858, 5837716, 11675432, 16053719, 23350864, 32107438, 64214876, 128429752, 256859504]

約数ペア:

[(1, 256859504), (2, 128429752), (4, 64214876), (8, 32107438), (11, 23350864), (16, 16053719), (22, 11675432), (44, 5837716), (88, 2918858), (176, 1459429)]