497783340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{921821}}^1$

素因数の和:921839

約数の個数: 48

約数和(自身を含む): 1548660960

約数和(自身を除く): 1050877620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 921821, 1843642, 2765463, 3687284, 4609105, 5530926, 8296389, 9218210, 11061852, 13827315, 16592778, 18436420, 24889167, 27654630, 33185556, 41481945, 49778334, 55309260, 82963890, 99556668, 124445835, 165927780, 248891670, 497783340]

約数ペア:

[(1, 497783340), (2, 248891670), (3, 165927780), (4, 124445835), (5, 99556668), (6, 82963890), (9, 55309260), (10, 49778334), (12, 41481945), (15, 33185556), (18, 27654630), (20, 24889167), (27, 18436420), (30, 16592778), (36, 13827315), (45, 11061852), (54, 9218210), (60, 8296389), (90, 5530926), (108, 4609105), (135, 3687284), (180, 2765463), (270, 1843642), (540, 921821)]