255014772

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 601735680

約数和(自身を除く): 346720908

約数列:

[1, 2, 3, 4, 6, 12, 223, 233, 409, 446, 466, 669, 699, 818, 892, 932, 1227, 1338, 1398, 1636, 2454, 2676, 2796, 4908, 51959, 91207, 95297, 103918, 155877, 182414, 190594, 207836, 273621, 285891, 311754, 364828, 381188, 547242, 571782, 623508, 1094484, 1143564, 21251231, 42502462, 63753693, 85004924, 127507386, 255014772]

約数ペア:

[(1, 255014772), (2, 127507386), (3, 85004924), (4, 63753693), (6, 42502462), (12, 21251231), (223, 1143564), (233, 1094484), (409, 623508), (446, 571782), (466, 547242), (669, 381188), (699, 364828), (818, 311754), (892, 285891), (932, 273621), (1227, 207836), (1338, 190594), (1398, 182414), (1636, 155877), (2454, 103918), (2676, 95297), (2796, 91207), (4908, 51959)]