256670622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1096883}}^1$

素因数の和:1096904

約数の個数: 24

約数和(自身を含む): 598898664

約数和(自身を除く): 342228042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1096883, 2193766, 3290649, 6581298, 9871947, 14259479, 19743894, 28518958, 42778437, 85556874, 128335311, 256670622]

約数ペア:

[(1, 256670622), (2, 128335311), (3, 85556874), (6, 42778437), (9, 28518958), (13, 19743894), (18, 14259479), (26, 9871947), (39, 6581298), (78, 3290649), (117, 2193766), (234, 1096883)]