256500968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1394027}}^1$

素因数の和:1394056

約数の個数: 16

約数和(自身を含む): 501850080

約数和(自身を除く): 245349112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1394027, 2788054, 5576108, 11152216, 32062621, 64125242, 128250484, 256500968]

約数ペア:

[(1, 256500968), (2, 128250484), (4, 64125242), (8, 32062621), (23, 11152216), (46, 5576108), (92, 2788054), (184, 1394027)]