252579072

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 700715904

約数和(自身を除く): 448136832

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, 618, 744, 768, 824, 992, 1236, 1488, 1648, 1984, 2472, 2976, 3193, 3296, 3968, 4944, 5952, 6386, 6592, 7936, 9579, 9888, 10609, 11904, 12772, 13184, 19158, 19776, 21218, 23808, 25544, 26368, 31827, 38316, 39552, 42436, 51088, 63654, 76632, 79104, 84872, 102176, 127308, 153264, 169744, 204352, 254616, 306528, 328879, 339488, 408704, 509232, 613056, 657758, 678976, 817408, 986637, 1018464, 1226112, 1315516, 1357952, 1973274, 2036928, 2452224, 2631032, 2715904, 3946548, 4073856, 5262064, 7893096, 8147712, 10524128, 15786192, 21048256, 31572384, 42096512, 63144768, 84193024, 126289536, 252579072]

約数ペア:

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