685205128946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5711}}^1\times {\mathrm{23189}}^1$

素因数の和:29114

約数の個数: 32

約数和(自身を含む): 1112674752000

約数和(自身を除く): 427469623054

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 5711, 11422, 23189, 46378, 74243, 148486, 301457, 602914, 1136489, 2272978, 4614611, 9229222, 14774357, 29548714, 59989943, 119979886, 132432379, 264864758, 1721620927, 3443241854, 26354043421, 52708086842, 342602564473, 685205128946]

約数ペア:

[(1, 685205128946), (2, 342602564473), (13, 52708086842), (26, 26354043421), (199, 3443241854), (398, 1721620927), (2587, 264864758), (5174, 132432379), (5711, 119979886), (11422, 59989943), (23189, 29548714), (46378, 14774357), (74243, 9229222), (148486, 4614611), (301457, 2272978), (602914, 1136489)]