215250336

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{2179}}^1$

素因数の和:2216

約数の個数: 144

約数和(自身を含む): 714168000

約数和(自身を除く): 498917664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2179, 2352, 2744, 3087, 3528, 4116, 4358, 4704, 5488, 6174, 6537, 7056, 8232, 8716, 10976, 12348, 13074, 14112, 15253, 16464, 17432, 19611, 24696, 26148, 30506, 32928, 34864, 39222, 45759, 49392, 52296, 61012, 69728, 78444, 91518, 98784, 104592, 106771, 122024, 137277, 156888, 183036, 209184, 213542, 244048, 274554, 313776, 320313, 366072, 427084, 488096, 549108, 627552, 640626, 732144, 747397, 854168, 960939, 1098216, 1281252, 1464288, 1494794, 1708336, 1921878, 2196432, 2242191, 2562504, 2989588, 3416672, 3843756, 4392864, 4484382, 5125008, 5979176, 6726573, 7687512, 8968764, 10250016, 11958352, 13453146, 15375024, 17937528, 23916704, 26906292, 30750048, 35875056, 53812584, 71750112, 107625168, 215250336]

約数ペア:

[(1, 215250336), (2, 107625168), (3, 71750112), (4, 53812584), (6, 35875056), (7, 30750048), (8, 26906292), (9, 23916704), (12, 17937528), (14, 15375024), (16, 13453146), (18, 11958352), (21, 10250016), (24, 8968764), (28, 7687512), (32, 6726573), (36, 5979176), (42, 5125008), (48, 4484382), (49, 4392864), (56, 3843756), (63, 3416672), (72, 2989588), (84, 2562504), (96, 2242191), (98, 2196432), (112, 1921878), (126, 1708336), (144, 1494794), (147, 1464288), (168, 1281252), (196, 1098216), (224, 960939), (252, 854168), (288, 747397), (294, 732144), (336, 640626), (343, 627552), (392, 549108), (441, 488096), (504, 427084), (588, 366072), (672, 320313), (686, 313776), (784, 274554), (882, 244048), (1008, 213542), (1029, 209184), (1176, 183036), (1372, 156888), (1568, 137277), (1764, 122024), (2016, 106771), (2058, 104592), (2179, 98784), (2352, 91518), (2744, 78444), (3087, 69728), (3528, 61012), (4116, 52296), (4358, 49392), (4704, 45759), (5488, 39222), (6174, 34864), (6537, 32928), (7056, 30506), (8232, 26148), (8716, 24696), (10976, 19611), (12348, 17432), (13074, 16464), (14112, 15253)]