268045279204

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{1013833}}^1$

素因数の和:1014415

約数の個数: 24

約数和(自身を含む): 473188770488

約数和(自身を除く): 205143491284

約数列:

[1, 2, 4, 157, 314, 421, 628, 842, 1684, 66097, 132194, 264388, 1013833, 2027666, 4055332, 159171781, 318343562, 426823693, 636687124, 853647386, 1707294772, 67011319801, 134022639602, 268045279204]

約数ペア:

[(1, 268045279204), (2, 134022639602), (4, 67011319801), (157, 1707294772), (314, 853647386), (421, 636687124), (628, 426823693), (842, 318343562), (1684, 159171781), (66097, 4055332), (132194, 2027666), (264388, 1013833)]