262745088

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 132

約数和(自身を含む): 731761560

約数和(自身を除く): 469016472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 89, 93, 96, 124, 128, 178, 186, 192, 248, 256, 267, 356, 372, 384, 496, 512, 534, 712, 744, 768, 961, 992, 1024, 1068, 1424, 1488, 1536, 1922, 1984, 2136, 2759, 2848, 2883, 2976, 3072, 3844, 3968, 4272, 5518, 5696, 5766, 5952, 7688, 7936, 8277, 8544, 11036, 11392, 11532, 11904, 15376, 15872, 16554, 17088, 22072, 22784, 23064, 23808, 30752, 31744, 33108, 34176, 44144, 45568, 46128, 47616, 61504, 66216, 68352, 85529, 88288, 91136, 92256, 95232, 123008, 132432, 136704, 171058, 176576, 184512, 246016, 256587, 264864, 273408, 342116, 353152, 369024, 492032, 513174, 529728, 684232, 706304, 738048, 984064, 1026348, 1059456, 1368464, 1412608, 1476096, 2052696, 2118912, 2736928, 2825216, 2952192, 4105392, 4237824, 5473856, 8210784, 8475648, 10947712, 16421568, 21895424, 32843136, 43790848, 65686272, 87581696, 131372544, 262745088]

約数ペア:

[(1, 262745088), (2, 131372544), (3, 87581696), (4, 65686272), (6, 43790848), (8, 32843136), (12, 21895424), (16, 16421568), (24, 10947712), (31, 8475648), (32, 8210784), (48, 5473856), (62, 4237824), (64, 4105392), (89, 2952192), (93, 2825216), (96, 2736928), (124, 2118912), (128, 2052696), (178, 1476096), (186, 1412608), (192, 1368464), (248, 1059456), (256, 1026348), (267, 984064), (356, 738048), (372, 706304), (384, 684232), (496, 529728), (512, 513174), (534, 492032), (712, 369024), (744, 353152), (768, 342116), (961, 273408), (992, 264864), (1024, 256587), (1068, 246016), (1424, 184512), (1488, 176576), (1536, 171058), (1922, 136704), (1984, 132432), (2136, 123008), (2759, 95232), (2848, 92256), (2883, 91136), (2976, 88288), (3072, 85529), (3844, 68352), (3968, 66216), (4272, 61504), (5518, 47616), (5696, 46128), (5766, 45568), (5952, 44144), (7688, 34176), (7936, 33108), (8277, 31744), (8544, 30752), (11036, 23808), (11392, 23064), (11532, 22784), (11904, 22072), (15376, 17088), (15872, 16554)]