518201994748

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1993}}^1\times {\mathrm{3847}}^1$

素因数の和:6182

約数の個数: 48

約数和(自身を含む): 925752178624

約数和(自身を除く): 407550183876

約数列:

[1, 2, 4, 61, 122, 244, 277, 554, 1108, 1993, 3847, 3986, 7694, 7972, 15388, 16897, 33794, 67588, 121573, 234667, 243146, 469334, 486292, 552061, 938668, 1065619, 1104122, 2131238, 2208244, 4262476, 7667071, 15334142, 30668284, 33675721, 65002759, 67351442, 130005518, 134702884, 260011036, 467691331, 935382662, 1870765324, 2123778667, 4247557334, 8495114668, 129550498687, 259100997374, 518201994748]

約数ペア:

[(1, 518201994748), (2, 259100997374), (4, 129550498687), (61, 8495114668), (122, 4247557334), (244, 2123778667), (277, 1870765324), (554, 935382662), (1108, 467691331), (1993, 260011036), (3847, 134702884), (3986, 130005518), (7694, 67351442), (7972, 65002759), (15388, 33675721), (16897, 30668284), (33794, 15334142), (67588, 7667071), (121573, 4262476), (234667, 2208244), (243146, 2131238), (469334, 1104122), (486292, 1065619), (552061, 938668)]