256260294

素因数分解:

$2^1\times 3^3\times {\mathrm{4745561}}^1$

素因数の和:4745572

約数の個数: 16

約数和(自身を含む): 569467440

約数和(自身を除く): 313207146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4745561, 9491122, 14236683, 28473366, 42710049, 85420098, 128130147, 256260294]

約数ペア:

[(1, 256260294), (2, 128130147), (3, 85420098), (6, 42710049), (9, 28473366), (18, 14236683), (27, 9491122), (54, 4745561)]