256354386

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1042091}}^1$

素因数の和:1042137

約数の個数: 16

約数和(自身を含む): 525214368

約数和(自身を除く): 268859982

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1042091, 2084182, 3126273, 6252546, 42725731, 85451462, 128177193, 256354386]

約数ペア:

[(1, 256354386), (2, 128177193), (3, 85451462), (6, 42725731), (41, 6252546), (82, 3126273), (123, 2084182), (246, 1042091)]