267625728

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1305

約数の個数: 144

約数和(自身を含む): 817600000

約数和(自身を除く): 549974272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1249, 1488, 1674, 1728, 1984, 2232, 2304, 2498, 2976, 3348, 3456, 3747, 3968, 4464, 4996, 5952, 6696, 6912, 7494, 7936, 8928, 9992, 11241, 11904, 13392, 14988, 17856, 19984, 22482, 23808, 26784, 29976, 33723, 35712, 38719, 39968, 44964, 53568, 59952, 67446, 71424, 77438, 79936, 89928, 107136, 116157, 119904, 134892, 154876, 159872, 179856, 214272, 232314, 239808, 269784, 309752, 319744, 348471, 359712, 464628, 479616, 539568, 619504, 696942, 719424, 929256, 959232, 1045413, 1079136, 1239008, 1393884, 1438848, 1858512, 2090826, 2158272, 2478016, 2787768, 2877696, 3717024, 4181652, 4316544, 4956032, 5575536, 7434048, 8363304, 8633088, 9912064, 11151072, 14868096, 16726608, 22302144, 29736192, 33453216, 44604288, 66906432, 89208576, 133812864, 267625728]

約数ペア:

[(1, 267625728), (2, 133812864), (3, 89208576), (4, 66906432), (6, 44604288), (8, 33453216), (9, 29736192), (12, 22302144), (16, 16726608), (18, 14868096), (24, 11151072), (27, 9912064), (31, 8633088), (32, 8363304), (36, 7434048), (48, 5575536), (54, 4956032), (62, 4316544), (64, 4181652), (72, 3717024), (93, 2877696), (96, 2787768), (108, 2478016), (124, 2158272), (128, 2090826), (144, 1858512), (186, 1438848), (192, 1393884), (216, 1239008), (248, 1079136), (256, 1045413), (279, 959232), (288, 929256), (372, 719424), (384, 696942), (432, 619504), (496, 539568), (558, 479616), (576, 464628), (744, 359712), (768, 348471), (837, 319744), (864, 309752), (992, 269784), (1116, 239808), (1152, 232314), (1249, 214272), (1488, 179856), (1674, 159872), (1728, 154876), (1984, 134892), (2232, 119904), (2304, 116157), (2498, 107136), (2976, 89928), (3348, 79936), (3456, 77438), (3747, 71424), (3968, 67446), (4464, 59952), (4996, 53568), (5952, 44964), (6696, 39968), (6912, 38719), (7494, 35712), (7936, 33723), (8928, 29976), (9992, 26784), (11241, 23808), (11904, 22482), (13392, 19984), (14988, 17856)]