8240348568

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 20692372320

約数和(自身を除く): 12452023752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 661, 997, 1042, 1322, 1563, 1983, 1994, 2084, 2644, 2991, 3126, 3966, 3988, 4168, 5288, 5982, 6252, 7932, 7976, 11964, 12504, 15864, 23928, 344381, 519437, 659017, 688762, 1033143, 1038874, 1318034, 1377524, 1558311, 1977051, 2066286, 2077748, 2636068, 2755048, 3116622, 3954102, 4132572, 4155496, 5272136, 6233244, 7908204, 8265144, 12466488, 15816408, 343347857, 686695714, 1030043571, 1373391428, 2060087142, 2746782856, 4120174284, 8240348568]

約数ペア:

[(1, 8240348568), (2, 4120174284), (3, 2746782856), (4, 2060087142), (6, 1373391428), (8, 1030043571), (12, 686695714), (24, 343347857), (521, 15816408), (661, 12466488), (997, 8265144), (1042, 7908204), (1322, 6233244), (1563, 5272136), (1983, 4155496), (1994, 4132572), (2084, 3954102), (2644, 3116622), (2991, 2755048), (3126, 2636068), (3966, 2077748), (3988, 2066286), (4168, 1977051), (5288, 1558311), (5982, 1377524), (6252, 1318034), (7932, 1038874), (7976, 1033143), (11964, 688762), (12504, 659017), (15864, 519437), (23928, 344381)]