268220928

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 760522752

約数和(自身を除く): 492301824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 131, 172, 186, 192, 248, 256, 258, 262, 344, 372, 384, 393, 496, 512, 516, 524, 688, 744, 768, 786, 992, 1032, 1048, 1333, 1376, 1488, 1536, 1572, 1984, 2064, 2096, 2666, 2752, 2976, 3144, 3968, 3999, 4061, 4128, 4192, 5332, 5504, 5633, 5952, 6288, 7936, 7998, 8122, 8256, 8384, 10664, 11008, 11266, 11904, 12183, 12576, 15872, 15996, 16244, 16512, 16768, 16899, 21328, 22016, 22532, 23808, 24366, 25152, 31992, 32488, 33024, 33536, 33798, 42656, 45064, 47616, 48732, 50304, 63984, 64976, 66048, 67072, 67596, 85312, 90128, 97464, 100608, 127968, 129952, 135192, 170624, 174623, 180256, 194928, 201216, 255936, 259904, 270384, 341248, 349246, 360512, 389856, 511872, 519808, 523869, 540768, 682496, 698492, 721024, 779712, 1023744, 1039616, 1047738, 1081536, 1396984, 1442048, 1559424, 2047488, 2079232, 2095476, 2163072, 2793968, 2884096, 3118848, 4190952, 4326144, 5587936, 6237696, 8381904, 8652288, 11175872, 16763808, 22351744, 33527616, 44703488, 67055232, 89406976, 134110464, 268220928]

約数ペア:

[(1, 268220928), (2, 134110464), (3, 89406976), (4, 67055232), (6, 44703488), (8, 33527616), (12, 22351744), (16, 16763808), (24, 11175872), (31, 8652288), (32, 8381904), (43, 6237696), (48, 5587936), (62, 4326144), (64, 4190952), (86, 3118848), (93, 2884096), (96, 2793968), (124, 2163072), (128, 2095476), (129, 2079232), (131, 2047488), (172, 1559424), (186, 1442048), (192, 1396984), (248, 1081536), (256, 1047738), (258, 1039616), (262, 1023744), (344, 779712), (372, 721024), (384, 698492), (393, 682496), (496, 540768), (512, 523869), (516, 519808), (524, 511872), (688, 389856), (744, 360512), (768, 349246), (786, 341248), (992, 270384), (1032, 259904), (1048, 255936), (1333, 201216), (1376, 194928), (1488, 180256), (1536, 174623), (1572, 170624), (1984, 135192), (2064, 129952), (2096, 127968), (2666, 100608), (2752, 97464), (2976, 90128), (3144, 85312), (3968, 67596), (3999, 67072), (4061, 66048), (4128, 64976), (4192, 63984), (5332, 50304), (5504, 48732), (5633, 47616), (5952, 45064), (6288, 42656), (7936, 33798), (7998, 33536), (8122, 33024), (8256, 32488), (8384, 31992), (10664, 25152), (11008, 24366), (11266, 23808), (11904, 22532), (12183, 22016), (12576, 21328), (15872, 16899), (15996, 16768), (16244, 16512)]