255635544

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{38453}}^1$

素因数の和:38739

約数の個数: 32

約数和(自身を含む): 641412720

約数和(自身を除く): 385777176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 6648, 38453, 76906, 115359, 153812, 230718, 307624, 461436, 922872, 10651481, 21302962, 31954443, 42605924, 63908886, 85211848, 127817772, 255635544]

約数ペア:

[(1, 255635544), (2, 127817772), (3, 85211848), (4, 63908886), (6, 42605924), (8, 31954443), (12, 21302962), (24, 10651481), (277, 922872), (554, 461436), (831, 307624), (1108, 230718), (1662, 153812), (2216, 115359), (3324, 76906), (6648, 38453)]