268580122271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{989971}}^1$

素因数の和:990230

約数の個数: 16

約数和(自身を含む): 287487868800

約数和(自身を除く): 18907746529

約数列:

[1, 19, 109, 131, 2071, 2489, 14279, 271301, 989971, 18809449, 107906839, 129686201, 2050229941, 2464037819, 14135795909, 268580122271]

約数ペア:

[(1, 268580122271), (19, 14135795909), (109, 2464037819), (131, 2050229941), (2071, 129686201), (2489, 107906839), (14279, 18809449), (271301, 989971)]