255985264

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 502824960

約数和(自身を除く): 246839696

約数列:

[1, 2, 4, 8, 16, 127, 254, 263, 479, 508, 526, 958, 1016, 1052, 1916, 2032, 2104, 3832, 4208, 7664, 33401, 60833, 66802, 121666, 125977, 133604, 243332, 251954, 267208, 486664, 503908, 534416, 973328, 1007816, 2015632, 15999079, 31998158, 63996316, 127992632, 255985264]

約数ペア:

[(1, 255985264), (2, 127992632), (4, 63996316), (8, 31998158), (16, 15999079), (127, 2015632), (254, 1007816), (263, 973328), (479, 534416), (508, 503908), (526, 486664), (958, 267208), (1016, 251954), (1052, 243332), (1916, 133604), (2032, 125977), (2104, 121666), (3832, 66802), (4208, 60833), (7664, 33401)]