249663564592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25538417}}^1$

素因数の和:25538485

約数の個数: 40

約数和(自身を含む): 532016323776

約数和(自身を除く): 282352759184

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 25538417, 51076834, 102153668, 204307336, 331999421, 408614672, 663998842, 1200305599, 1327997684, 2400611198, 2655995368, 4801222396, 5311990736, 9602444792, 15603972787, 19204889584, 31207945574, 62415891148, 124831782296, 249663564592]

約数ペア:

[(1, 249663564592), (2, 124831782296), (4, 62415891148), (8, 31207945574), (13, 19204889584), (16, 15603972787), (26, 9602444792), (47, 5311990736), (52, 4801222396), (94, 2655995368), (104, 2400611198), (188, 1327997684), (208, 1200305599), (376, 663998842), (611, 408614672), (752, 331999421), (1222, 204307336), (2444, 102153668), (4888, 51076834), (9776, 25538417)]