290886144

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 824947200

約数和(自身を除く): 534061056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 149, 164, 186, 192, 246, 248, 256, 298, 328, 372, 384, 447, 492, 496, 512, 596, 656, 744, 768, 894, 984, 992, 1192, 1271, 1312, 1488, 1536, 1788, 1968, 1984, 2384, 2542, 2624, 2976, 3576, 3813, 3936, 3968, 4619, 4768, 5084, 5248, 5952, 6109, 7152, 7626, 7872, 7936, 9238, 9536, 10168, 10496, 11904, 12218, 13857, 14304, 15252, 15744, 15872, 18327, 18476, 19072, 20336, 20992, 23808, 24436, 27714, 28608, 30504, 31488, 36654, 36952, 38144, 40672, 47616, 48872, 55428, 57216, 61008, 62976, 73308, 73904, 76288, 81344, 97744, 110856, 114432, 122016, 146616, 147808, 162688, 189379, 195488, 221712, 228864, 244032, 293232, 295616, 325376, 378758, 390976, 443424, 488064, 568137, 586464, 591232, 650752, 757516, 781952, 886848, 976128, 1136274, 1172928, 1182464, 1515032, 1563904, 1773696, 1952256, 2272548, 2345856, 2364928, 3030064, 3127808, 3547392, 4545096, 4691712, 6060128, 7094784, 9090192, 9383424, 12120256, 18180384, 24240512, 36360768, 48481024, 72721536, 96962048, 145443072, 290886144]

約数ペア:

[(1, 290886144), (2, 145443072), (3, 96962048), (4, 72721536), (6, 48481024), (8, 36360768), (12, 24240512), (16, 18180384), (24, 12120256), (31, 9383424), (32, 9090192), (41, 7094784), (48, 6060128), (62, 4691712), (64, 4545096), (82, 3547392), (93, 3127808), (96, 3030064), (123, 2364928), (124, 2345856), (128, 2272548), (149, 1952256), (164, 1773696), (186, 1563904), (192, 1515032), (246, 1182464), (248, 1172928), (256, 1136274), (298, 976128), (328, 886848), (372, 781952), (384, 757516), (447, 650752), (492, 591232), (496, 586464), (512, 568137), (596, 488064), (656, 443424), (744, 390976), (768, 378758), (894, 325376), (984, 295616), (992, 293232), (1192, 244032), (1271, 228864), (1312, 221712), (1488, 195488), (1536, 189379), (1788, 162688), (1968, 147808), (1984, 146616), (2384, 122016), (2542, 114432), (2624, 110856), (2976, 97744), (3576, 81344), (3813, 76288), (3936, 73904), (3968, 73308), (4619, 62976), (4768, 61008), (5084, 57216), (5248, 55428), (5952, 48872), (6109, 47616), (7152, 40672), (7626, 38144), (7872, 36952), (7936, 36654), (9238, 31488), (9536, 30504), (10168, 28608), (10496, 27714), (11904, 24436), (12218, 23808), (13857, 20992), (14304, 20336), (15252, 19072), (15744, 18476), (15872, 18327)]