254140524

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 512262036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 71, 92, 99, 108, 131, 132, 138, 142, 198, 207, 213, 253, 262, 276, 284, 297, 393, 396, 414, 426, 506, 524, 594, 621, 639, 759, 781, 786, 828, 852, 1012, 1179, 1188, 1242, 1278, 1441, 1518, 1562, 1572, 1633, 1917, 2277, 2343, 2358, 2484, 2556, 2882, 3013, 3036, 3124, 3266, 3537, 3834, 4323, 4554, 4686, 4716, 4899, 5764, 6026, 6532, 6831, 7029, 7074, 7668, 8646, 9039, 9108, 9301, 9372, 9798, 12052, 12969, 13662, 14058, 14148, 14697, 17292, 17963, 18078, 18602, 19596, 21087, 25938, 27117, 27324, 27903, 28116, 29394, 33143, 35926, 36156, 37204, 38907, 42174, 44091, 51876, 53889, 54234, 55806, 58788, 66286, 71852, 77814, 81351, 83709, 84348, 88182, 99429, 102311, 107778, 108468, 111612, 132572, 155628, 161667, 162702, 167418, 176364, 198858, 204622, 213923, 215556, 251127, 298287, 306933, 323334, 325404, 334836, 397716, 409244, 427846, 485001, 502254, 596574, 613866, 641769, 646668, 855692, 894861, 920799, 970002, 1004508, 1193148, 1227732, 1283538, 1789722, 1841598, 1925307, 1940004, 2353153, 2567076, 2762397, 3579444, 3683196, 3850614, 4706306, 5524794, 5775921, 7059459, 7701228, 9412612, 11049588, 11551842, 14118918, 21178377, 23103684, 28237836, 42356754, 63535131, 84713508, 127070262, 254140524]

約数ペア:

[(1, 254140524), (2, 127070262), (3, 84713508), (4, 63535131), (6, 42356754), (9, 28237836), (11, 23103684), (12, 21178377), (18, 14118918), (22, 11551842), (23, 11049588), (27, 9412612), (33, 7701228), (36, 7059459), (44, 5775921), (46, 5524794), (54, 4706306), (66, 3850614), (69, 3683196), (71, 3579444), (92, 2762397), (99, 2567076), (108, 2353153), (131, 1940004), (132, 1925307), (138, 1841598), (142, 1789722), (198, 1283538), (207, 1227732), (213, 1193148), (253, 1004508), (262, 970002), (276, 920799), (284, 894861), (297, 855692), (393, 646668), (396, 641769), (414, 613866), (426, 596574), (506, 502254), (524, 485001), (594, 427846), (621, 409244), (639, 397716), (759, 334836), (781, 325404), (786, 323334), (828, 306933), (852, 298287), (1012, 251127), (1179, 215556), (1188, 213923), (1242, 204622), (1278, 198858), (1441, 176364), (1518, 167418), (1562, 162702), (1572, 161667), (1633, 155628), (1917, 132572), (2277, 111612), (2343, 108468), (2358, 107778), (2484, 102311), (2556, 99429), (2882, 88182), (3013, 84348), (3036, 83709), (3124, 81351), (3266, 77814), (3537, 71852), (3834, 66286), (4323, 58788), (4554, 55806), (4686, 54234), (4716, 53889), (4899, 51876), (5764, 44091), (6026, 42174), (6532, 38907), (6831, 37204), (7029, 36156), (7074, 35926), (7668, 33143), (8646, 29394), (9039, 28116), (9108, 27903), (9301, 27324), (9372, 27117), (9798, 25938), (12052, 21087), (12969, 19596), (13662, 18602), (14058, 18078), (14148, 17963), (14697, 17292)]