320469672

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{580561}}^1$

素因数の和:580593

約数の個数: 32

約数和(自身を含む): 836009280

約数和(自身を除く): 515539608

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 580561, 1161122, 1741683, 2322244, 3483366, 4644488, 6966732, 13352903, 13933464, 26705806, 40058709, 53411612, 80117418, 106823224, 160234836, 320469672]

約数ペア:

[(1, 320469672), (2, 160234836), (3, 106823224), (4, 80117418), (6, 53411612), (8, 40058709), (12, 26705806), (23, 13933464), (24, 13352903), (46, 6966732), (69, 4644488), (92, 3483366), (138, 2322244), (184, 1741683), (276, 1161122), (552, 580561)]