505158144

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:258

約数の個数: 120

約数和(自身を含む): 1402803072

約数和(自身を除く): 897644928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 103, 124, 128, 186, 192, 206, 248, 256, 309, 372, 384, 412, 496, 512, 618, 744, 768, 824, 992, 1236, 1488, 1536, 1648, 1984, 2472, 2976, 3193, 3296, 3968, 4944, 5952, 6386, 6592, 7936, 9579, 9888, 10609, 11904, 12772, 13184, 15872, 19158, 19776, 21218, 23808, 25544, 26368, 31827, 38316, 39552, 42436, 47616, 51088, 52736, 63654, 76632, 79104, 84872, 102176, 127308, 153264, 158208, 169744, 204352, 254616, 306528, 328879, 339488, 408704, 509232, 613056, 657758, 678976, 817408, 986637, 1018464, 1226112, 1315516, 1357952, 1634816, 1973274, 2036928, 2452224, 2631032, 2715904, 3946548, 4073856, 4904448, 5262064, 5431808, 7893096, 8147712, 10524128, 15786192, 16295424, 21048256, 31572384, 42096512, 63144768, 84193024, 126289536, 168386048, 252579072, 505158144]

約数ペア:

[(1, 505158144), (2, 252579072), (3, 168386048), (4, 126289536), (6, 84193024), (8, 63144768), (12, 42096512), (16, 31572384), (24, 21048256), (31, 16295424), (32, 15786192), (48, 10524128), (62, 8147712), (64, 7893096), (93, 5431808), (96, 5262064), (103, 4904448), (124, 4073856), (128, 3946548), (186, 2715904), (192, 2631032), (206, 2452224), (248, 2036928), (256, 1973274), (309, 1634816), (372, 1357952), (384, 1315516), (412, 1226112), (496, 1018464), (512, 986637), (618, 817408), (744, 678976), (768, 657758), (824, 613056), (992, 509232), (1236, 408704), (1488, 339488), (1536, 328879), (1648, 306528), (1984, 254616), (2472, 204352), (2976, 169744), (3193, 158208), (3296, 153264), (3968, 127308), (4944, 102176), (5952, 84872), (6386, 79104), (6592, 76632), (7936, 63654), (9579, 52736), (9888, 51088), (10609, 47616), (11904, 42436), (12772, 39552), (13184, 38316), (15872, 31827), (19158, 26368), (19776, 25544), (21218, 23808)]