531586384

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 1200423168

約数和(自身を除く): 668836784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 167, 194, 293, 334, 388, 586, 668, 679, 776, 1169, 1172, 1336, 1358, 1552, 2051, 2338, 2344, 2672, 2716, 4102, 4676, 4688, 5432, 8204, 9352, 10864, 16199, 16408, 18704, 28421, 32398, 32816, 48931, 56842, 64796, 97862, 113393, 113684, 129592, 195724, 198947, 226786, 227368, 259184, 342517, 391448, 397894, 453572, 454736, 685034, 782896, 795788, 907144, 1370068, 1591576, 1814288, 2740136, 3183152, 4746307, 5480272, 9492614, 18985228, 33224149, 37970456, 66448298, 75940912, 132896596, 265793192, 531586384]

約数ペア:

[(1, 531586384), (2, 265793192), (4, 132896596), (7, 75940912), (8, 66448298), (14, 37970456), (16, 33224149), (28, 18985228), (56, 9492614), (97, 5480272), (112, 4746307), (167, 3183152), (194, 2740136), (293, 1814288), (334, 1591576), (388, 1370068), (586, 907144), (668, 795788), (679, 782896), (776, 685034), (1169, 454736), (1172, 453572), (1336, 397894), (1358, 391448), (1552, 342517), (2051, 259184), (2338, 227368), (2344, 226786), (2672, 198947), (2716, 195724), (4102, 129592), (4676, 113684), (4688, 113393), (5432, 97862), (8204, 64796), (9352, 56842), (10864, 48931), (16199, 32816), (16408, 32398), (18704, 28421)]