426519972

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{20047}}^1$

素因数の和:20257

約数の個数: 48

約数和(自身を含む): 1111461120

約数和(自身を除く): 684941148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 20047, 21276, 40094, 60141, 80188, 120282, 180423, 240564, 360846, 541269, 721692, 1082538, 2165076, 3949259, 7898518, 11847777, 15797036, 23695554, 35543331, 47391108, 71086662, 106629993, 142173324, 213259986, 426519972]

約数ペア:

[(1, 426519972), (2, 213259986), (3, 142173324), (4, 106629993), (6, 71086662), (9, 47391108), (12, 35543331), (18, 23695554), (27, 15797036), (36, 11847777), (54, 7898518), (108, 3949259), (197, 2165076), (394, 1082538), (591, 721692), (788, 541269), (1182, 360846), (1773, 240564), (2364, 180423), (3546, 120282), (5319, 80188), (7092, 60141), (10638, 40094), (20047, 21276)]