256572258

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{6353}}^1$

素因数の和:6538

約数の個数: 32

約数和(自身を含む): 527026176

約数和(自身を除く): 270453918

約数列:

[1, 2, 3, 6, 53, 106, 127, 159, 254, 318, 381, 762, 6353, 6731, 12706, 13462, 19059, 20193, 38118, 40386, 336709, 673418, 806831, 1010127, 1613662, 2020254, 2420493, 4840986, 42762043, 85524086, 128286129, 256572258]

約数ペア:

[(1, 256572258), (2, 128286129), (3, 85524086), (6, 42762043), (53, 4840986), (106, 2420493), (127, 2020254), (159, 1613662), (254, 1010127), (318, 806831), (381, 673418), (762, 336709), (6353, 40386), (6731, 38118), (12706, 20193), (13462, 19059)]