1688894871742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{358903}}^1$

素因数の和:359105

約数の個数: 48

約数和(自身を含む): 2858476551840

約数和(自身を除く): 1169581680098

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 377, 754, 1027, 2054, 2291, 4582, 6241, 12482, 29783, 59566, 81133, 162266, 180989, 358903, 361978, 717806, 2352857, 4665739, 4705714, 9331478, 10408187, 20816374, 28353337, 56706674, 135306431, 270612862, 368593381, 737186762, 822246773, 1644493546, 2239913623, 4479827246, 10689208049, 21378416098, 29118877099, 58237754198, 64957495067, 129914990134, 844447435871, 1688894871742]

約数ペア:

[(1, 1688894871742), (2, 844447435871), (13, 129914990134), (26, 64957495067), (29, 58237754198), (58, 29118877099), (79, 21378416098), (158, 10689208049), (377, 4479827246), (754, 2239913623), (1027, 1644493546), (2054, 822246773), (2291, 737186762), (4582, 368593381), (6241, 270612862), (12482, 135306431), (29783, 56706674), (59566, 28353337), (81133, 20816374), (162266, 10408187), (180989, 9331478), (358903, 4705714), (361978, 4665739), (717806, 2352857)]