256399682471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{508559}}^1$

素因数の和:509254

約数の個数: 16

約数和(自身を含む): 277698170880

約数和(自身を除く): 21298488409

約数列:

[1, 17, 47, 631, 799, 10727, 29657, 504169, 508559, 8645503, 23902273, 320900729, 406338641, 5455312393, 15082334263, 256399682471]

約数ペア:

[(1, 256399682471), (17, 15082334263), (47, 5455312393), (631, 406338641), (799, 320900729), (10727, 23902273), (29657, 8645503), (504169, 508559)]