490063872

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 1366288560

約数和(自身を除く): 876224688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 83, 93, 96, 124, 128, 166, 186, 192, 248, 249, 256, 332, 372, 384, 496, 498, 512, 664, 744, 768, 961, 992, 996, 1024, 1328, 1488, 1536, 1922, 1984, 1992, 2048, 2573, 2656, 2883, 2976, 3072, 3844, 3968, 3984, 5146, 5312, 5766, 5952, 6144, 7688, 7719, 7936, 7968, 10292, 10624, 11532, 11904, 15376, 15438, 15872, 15936, 20584, 21248, 23064, 23808, 30752, 30876, 31744, 31872, 41168, 42496, 46128, 47616, 61504, 61752, 63488, 63744, 79763, 82336, 84992, 92256, 95232, 123008, 123504, 127488, 159526, 164672, 169984, 184512, 190464, 239289, 246016, 247008, 254976, 319052, 329344, 369024, 478578, 492032, 494016, 509952, 638104, 658688, 738048, 957156, 984064, 988032, 1276208, 1317376, 1476096, 1914312, 1968128, 1976064, 2552416, 2634752, 2952192, 3828624, 3952128, 5104832, 5269504, 5904384, 7657248, 7904256, 10209664, 15314496, 15808512, 20419328, 30628992, 40838656, 61257984, 81677312, 122515968, 163354624, 245031936, 490063872]

約数ペア:

[(1, 490063872), (2, 245031936), (3, 163354624), (4, 122515968), (6, 81677312), (8, 61257984), (12, 40838656), (16, 30628992), (24, 20419328), (31, 15808512), (32, 15314496), (48, 10209664), (62, 7904256), (64, 7657248), (83, 5904384), (93, 5269504), (96, 5104832), (124, 3952128), (128, 3828624), (166, 2952192), (186, 2634752), (192, 2552416), (248, 1976064), (249, 1968128), (256, 1914312), (332, 1476096), (372, 1317376), (384, 1276208), (496, 988032), (498, 984064), (512, 957156), (664, 738048), (744, 658688), (768, 638104), (961, 509952), (992, 494016), (996, 492032), (1024, 478578), (1328, 369024), (1488, 329344), (1536, 319052), (1922, 254976), (1984, 247008), (1992, 246016), (2048, 239289), (2573, 190464), (2656, 184512), (2883, 169984), (2976, 164672), (3072, 159526), (3844, 127488), (3968, 123504), (3984, 123008), (5146, 95232), (5312, 92256), (5766, 84992), (5952, 82336), (6144, 79763), (7688, 63744), (7719, 63488), (7936, 61752), (7968, 61504), (10292, 47616), (10624, 46128), (11532, 42496), (11904, 41168), (15376, 31872), (15438, 31744), (15872, 30876), (15936, 30752), (20584, 23808), (21248, 23064)]