321170045276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1\times {\mathrm{20759}}^1$

素因数の和:21794

約数の個数: 48

約数和(自身を含む): 590031751680

約数和(自身を除く): 268861706404

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 797, 844, 1594, 3188, 4853, 9706, 18331, 19412, 20759, 36662, 41518, 73324, 83036, 168167, 336334, 477457, 672668, 954914, 1909828, 3867841, 4380149, 7735682, 8760298, 15471364, 16544923, 17520596, 33089846, 66179692, 100743427, 201486854, 380533229, 402973708, 761066458, 1522132916, 3490978753, 6981957506, 13963915012, 80292511319, 160585022638, 321170045276]

約数ペア:

[(1, 321170045276), (2, 160585022638), (4, 80292511319), (23, 13963915012), (46, 6981957506), (92, 3490978753), (211, 1522132916), (422, 761066458), (797, 402973708), (844, 380533229), (1594, 201486854), (3188, 100743427), (4853, 66179692), (9706, 33089846), (18331, 17520596), (19412, 16544923), (20759, 15471364), (36662, 8760298), (41518, 7735682), (73324, 4380149), (83036, 3867841), (168167, 1909828), (336334, 954914), (477457, 672668)]