209710488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2789}}^1$

素因数の和:3052

約数の個数: 64

約数和(自身を含む): 567151200

約数和(自身を除く): 357440712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 964, 1446, 1928, 2789, 2892, 3133, 5578, 5784, 6266, 8367, 9399, 11156, 12532, 16734, 18798, 22312, 25064, 33468, 36257, 37596, 66936, 72514, 75192, 108771, 145028, 217542, 290056, 435084, 672149, 870168, 1344298, 2016447, 2688596, 4032894, 5377192, 8065788, 8737937, 16131576, 17475874, 26213811, 34951748, 52427622, 69903496, 104855244, 209710488]

約数ペア:

[(1, 209710488), (2, 104855244), (3, 69903496), (4, 52427622), (6, 34951748), (8, 26213811), (12, 17475874), (13, 16131576), (24, 8737937), (26, 8065788), (39, 5377192), (52, 4032894), (78, 2688596), (104, 2016447), (156, 1344298), (241, 870168), (312, 672149), (482, 435084), (723, 290056), (964, 217542), (1446, 145028), (1928, 108771), (2789, 75192), (2892, 72514), (3133, 66936), (5578, 37596), (5784, 36257), (6266, 33468), (8367, 25064), (9399, 22312), (11156, 18798), (12532, 16734)]