565121152834

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1\times {\mathrm{5531}}^1$

素因数の和:6443

約数の個数: 64

約数和(自身を含む): 991778022144

約数和(自身を除く): 426656869310

約数列:

[1, 2, 7, 14, 61, 122, 181, 362, 427, 661, 854, 1267, 1322, 2534, 4627, 5531, 9254, 11041, 11062, 22082, 38717, 40321, 77287, 77434, 80642, 119641, 154574, 239282, 282247, 337391, 564494, 674782, 837487, 1001111, 1674974, 2002222, 2361737, 3655991, 4723474, 7007777, 7298101, 7311982, 14015554, 14596202, 25591937, 51086707, 51183874, 61067771, 102173414, 122135542, 223015451, 427474397, 446030902, 661734371, 854948794, 1323468742, 1561108157, 3122216314, 4632140597, 9264281194, 40365796631, 80731593262, 282560576417, 565121152834]

約数ペア:

[(1, 565121152834), (2, 282560576417), (7, 80731593262), (14, 40365796631), (61, 9264281194), (122, 4632140597), (181, 3122216314), (362, 1561108157), (427, 1323468742), (661, 854948794), (854, 661734371), (1267, 446030902), (1322, 427474397), (2534, 223015451), (4627, 122135542), (5531, 102173414), (9254, 61067771), (11041, 51183874), (11062, 51086707), (22082, 25591937), (38717, 14596202), (40321, 14015554), (77287, 7311982), (77434, 7298101), (80642, 7007777), (119641, 4723474), (154574, 3655991), (239282, 2361737), (282247, 2002222), (337391, 1674974), (564494, 1001111), (674782, 837487)]