256890666

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1044271}}^1$

素因数の和:1044317

約数の個数: 16

約数和(自身を含む): 526313088

約数和(自身を除く): 269422422

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1044271, 2088542, 3132813, 6265626, 42815111, 85630222, 128445333, 256890666]

約数ペア:

[(1, 256890666), (2, 128445333), (3, 85630222), (6, 42815111), (41, 6265626), (82, 3132813), (123, 2088542), (246, 1044271)]