811303524

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 2078556480

約数和(自身を除く): 1267252956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 197, 278, 394, 417, 556, 591, 788, 823, 834, 1182, 1251, 1646, 1668, 1773, 2364, 2469, 2502, 3292, 3546, 4938, 5004, 7092, 7407, 9876, 14814, 27383, 29628, 54766, 82149, 109532, 114397, 162131, 164298, 228794, 246447, 324262, 328596, 343191, 457588, 486393, 492894, 648524, 686382, 972786, 985788, 1029573, 1372764, 1459179, 1945572, 2059146, 2918358, 4118292, 5836716, 22536209, 45072418, 67608627, 90144836, 135217254, 202825881, 270434508, 405651762, 811303524]

約数ペア:

[(1, 811303524), (2, 405651762), (3, 270434508), (4, 202825881), (6, 135217254), (9, 90144836), (12, 67608627), (18, 45072418), (36, 22536209), (139, 5836716), (197, 4118292), (278, 2918358), (394, 2059146), (417, 1945572), (556, 1459179), (591, 1372764), (788, 1029573), (823, 985788), (834, 972786), (1182, 686382), (1251, 648524), (1646, 492894), (1668, 486393), (1773, 457588), (2364, 343191), (2469, 328596), (2502, 324262), (3292, 246447), (3546, 228794), (4938, 164298), (5004, 162131), (7092, 114397), (7407, 109532), (9876, 82149), (14814, 54766), (27383, 29628)]