487600971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 811130880

約数和(自身を除く): 323529909

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 163, 209, 247, 367, 429, 489, 627, 741, 1101, 1793, 2119, 2717, 3097, 4037, 4771, 5379, 6357, 6973, 8151, 9291, 12111, 14313, 20919, 23309, 34067, 40261, 52481, 59821, 69927, 76703, 90649, 102201, 120783, 157443, 179463, 230109, 271947, 442871, 658031, 777673, 997139, 1136599, 1328613, 1974093, 2333019, 2991417, 3409797, 8554403, 12502589, 14775787, 25663209, 37507767, 44327361, 162533657, 487600971]

約数ペア:

[(1, 487600971), (3, 162533657), (11, 44327361), (13, 37507767), (19, 25663209), (33, 14775787), (39, 12502589), (57, 8554403), (143, 3409797), (163, 2991417), (209, 2333019), (247, 1974093), (367, 1328613), (429, 1136599), (489, 997139), (627, 777673), (741, 658031), (1101, 442871), (1793, 271947), (2119, 230109), (2717, 179463), (3097, 157443), (4037, 120783), (4771, 102201), (5379, 90649), (6357, 76703), (6973, 69927), (8151, 59821), (9291, 52481), (12111, 40261), (14313, 34067), (20919, 23309)]