856045242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{2311}}^1$

素因数の和:3915

約数の個数: 48

約数和(自身を含む): 1999565568

約数和(自身を除く): 1143520326

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1583, 2311, 3166, 4622, 4749, 6933, 9498, 13866, 14247, 20579, 20799, 28494, 30043, 41158, 41598, 60086, 61737, 90129, 123474, 180258, 185211, 270387, 370422, 540774, 3658313, 7316626, 10974939, 21949878, 32924817, 47558069, 65849634, 95116138, 142674207, 285348414, 428022621, 856045242]

約数ペア:

[(1, 856045242), (2, 428022621), (3, 285348414), (6, 142674207), (9, 95116138), (13, 65849634), (18, 47558069), (26, 32924817), (39, 21949878), (78, 10974939), (117, 7316626), (234, 3658313), (1583, 540774), (2311, 370422), (3166, 270387), (4622, 185211), (4749, 180258), (6933, 123474), (9498, 90129), (13866, 61737), (14247, 60086), (20579, 41598), (20799, 41158), (28494, 30043)]