648006144

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 120

約数和(自身を含む): 1787876640

約数和(自身を除く): 1139870496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 439, 496, 512, 744, 768, 878, 961, 992, 1317, 1488, 1536, 1756, 1922, 1984, 2634, 2883, 2976, 3512, 3844, 3968, 5268, 5766, 5952, 7024, 7688, 7936, 10536, 11532, 11904, 13609, 14048, 15376, 15872, 21072, 23064, 23808, 27218, 28096, 30752, 40827, 42144, 46128, 47616, 54436, 56192, 61504, 81654, 84288, 92256, 108872, 112384, 123008, 163308, 168576, 184512, 217744, 224768, 246016, 326616, 337152, 369024, 421879, 435488, 492032, 653232, 674304, 738048, 843758, 870976, 1265637, 1306464, 1476096, 1687516, 1741952, 2531274, 2612928, 3375032, 3483904, 5062548, 5225856, 6750064, 6967808, 10125096, 10451712, 13500128, 20250192, 20903424, 27000256, 40500384, 54000512, 81000768, 108001024, 162001536, 216002048, 324003072, 648006144]

約数ペア:

[(1, 648006144), (2, 324003072), (3, 216002048), (4, 162001536), (6, 108001024), (8, 81000768), (12, 54000512), (16, 40500384), (24, 27000256), (31, 20903424), (32, 20250192), (48, 13500128), (62, 10451712), (64, 10125096), (93, 6967808), (96, 6750064), (124, 5225856), (128, 5062548), (186, 3483904), (192, 3375032), (248, 2612928), (256, 2531274), (372, 1741952), (384, 1687516), (439, 1476096), (496, 1306464), (512, 1265637), (744, 870976), (768, 843758), (878, 738048), (961, 674304), (992, 653232), (1317, 492032), (1488, 435488), (1536, 421879), (1756, 369024), (1922, 337152), (1984, 326616), (2634, 246016), (2883, 224768), (2976, 217744), (3512, 184512), (3844, 168576), (3968, 163308), (5268, 123008), (5766, 112384), (5952, 108872), (7024, 92256), (7688, 84288), (7936, 81654), (10536, 61504), (11532, 56192), (11904, 54436), (13609, 47616), (14048, 46128), (15376, 42144), (15872, 40827), (21072, 30752), (23064, 28096), (23808, 27218)]