661201367048

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{6257}}^1\times {\mathrm{62603}}^1$

素因数の和:69077

約数の個数: 32

約数和(自身を含む): 1245847145760

約数和(自身を除く): 584645778712

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 6257, 12514, 25028, 50056, 62603, 125206, 250412, 500824, 1320227, 2640454, 5280908, 10561816, 13209233, 26418466, 52836932, 105673864, 391706971, 783413942, 1566827884, 3133655768, 82650170881, 165300341762, 330600683524, 661201367048]

約数ペア:

[(1, 661201367048), (2, 330600683524), (4, 165300341762), (8, 82650170881), (211, 3133655768), (422, 1566827884), (844, 783413942), (1688, 391706971), (6257, 105673864), (12514, 52836932), (25028, 26418466), (50056, 13209233), (62603, 10561816), (125206, 5280908), (250412, 2640454), (500824, 1320227)]