254543232

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21383}}^1$

素因数の和:21431

約数の個数: 64

約数和(自身を含む): 697973760

約数和(自身を除く): 443430528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 21383, 42766, 64149, 85532, 128298, 171064, 256596, 342128, 513192, 662873, 684256, 1026384, 1325746, 1368512, 1988619, 2052768, 2651492, 2737024, 3977238, 4105536, 5302984, 7954476, 8211072, 10605968, 15908952, 21211936, 31817904, 42423872, 63635808, 84847744, 127271616, 254543232]

約数ペア:

[(1, 254543232), (2, 127271616), (3, 84847744), (4, 63635808), (6, 42423872), (8, 31817904), (12, 21211936), (16, 15908952), (24, 10605968), (31, 8211072), (32, 7954476), (48, 5302984), (62, 4105536), (64, 3977238), (93, 2737024), (96, 2651492), (124, 2052768), (128, 1988619), (186, 1368512), (192, 1325746), (248, 1026384), (372, 684256), (384, 662873), (496, 513192), (744, 342128), (992, 256596), (1488, 171064), (1984, 128298), (2976, 85532), (3968, 64149), (5952, 42766), (11904, 21383)]