278716416

素因数分解:

$2^{13}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1071

約数の個数: 112

約数和(自身を含む): 811548288

約数和(自身を除く): 532831872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1024, 1031, 1056, 1408, 1536, 2048, 2062, 2112, 2816, 3072, 3093, 4096, 4124, 4224, 5632, 6144, 6186, 8192, 8248, 8448, 11264, 11341, 12288, 12372, 16496, 16896, 22528, 22682, 24576, 24744, 32992, 33792, 34023, 45056, 45364, 49488, 65984, 67584, 68046, 90112, 90728, 98976, 131968, 135168, 136092, 181456, 197952, 263936, 270336, 272184, 362912, 395904, 527872, 544368, 725824, 791808, 1055744, 1088736, 1451648, 1583616, 2111488, 2177472, 2903296, 3167232, 4222976, 4354944, 5806592, 6334464, 8445952, 8709888, 11613184, 12668928, 17419776, 23226368, 25337856, 34839552, 46452736, 69679104, 92905472, 139358208, 278716416]

約数ペア:

[(1, 278716416), (2, 139358208), (3, 92905472), (4, 69679104), (6, 46452736), (8, 34839552), (11, 25337856), (12, 23226368), (16, 17419776), (22, 12668928), (24, 11613184), (32, 8709888), (33, 8445952), (44, 6334464), (48, 5806592), (64, 4354944), (66, 4222976), (88, 3167232), (96, 2903296), (128, 2177472), (132, 2111488), (176, 1583616), (192, 1451648), (256, 1088736), (264, 1055744), (352, 791808), (384, 725824), (512, 544368), (528, 527872), (704, 395904), (768, 362912), (1024, 272184), (1031, 270336), (1056, 263936), (1408, 197952), (1536, 181456), (2048, 136092), (2062, 135168), (2112, 131968), (2816, 98976), (3072, 90728), (3093, 90112), (4096, 68046), (4124, 67584), (4224, 65984), (5632, 49488), (6144, 45364), (6186, 45056), (8192, 34023), (8248, 33792), (8448, 32992), (11264, 24744), (11341, 24576), (12288, 22682), (12372, 22528), (16496, 16896)]