217412304

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 584040000

約数和(自身を除く): 366627696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 313, 348, 464, 499, 626, 696, 939, 998, 1252, 1392, 1497, 1878, 1996, 2504, 2994, 3756, 3992, 5008, 5988, 7512, 7984, 9077, 11976, 14471, 15024, 18154, 23952, 27231, 28942, 36308, 43413, 54462, 57884, 72616, 86826, 108924, 115768, 145232, 156187, 173652, 217848, 231536, 312374, 347304, 435696, 468561, 624748, 694608, 937122, 1249496, 1874244, 2498992, 3748488, 4529423, 7496976, 9058846, 13588269, 18117692, 27176538, 36235384, 54353076, 72470768, 108706152, 217412304]

約数ペア:

[(1, 217412304), (2, 108706152), (3, 72470768), (4, 54353076), (6, 36235384), (8, 27176538), (12, 18117692), (16, 13588269), (24, 9058846), (29, 7496976), (48, 4529423), (58, 3748488), (87, 2498992), (116, 1874244), (174, 1249496), (232, 937122), (313, 694608), (348, 624748), (464, 468561), (499, 435696), (626, 347304), (696, 312374), (939, 231536), (998, 217848), (1252, 173652), (1392, 156187), (1497, 145232), (1878, 115768), (1996, 108924), (2504, 86826), (2994, 72616), (3756, 57884), (3992, 54462), (5008, 43413), (5988, 36308), (7512, 28942), (7984, 27231), (9077, 23952), (11976, 18154), (14471, 15024)]