255710208

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 176

約数和(自身を含む): 774912320

約数和(自身を除く): 519202112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 337, 384, 416, 456, 494, 512, 608, 624, 674, 741, 768, 832, 912, 988, 1011, 1024, 1216, 1248, 1348, 1482, 1536, 1664, 1824, 1976, 2022, 2432, 2496, 2696, 2964, 3072, 3328, 3648, 3952, 4044, 4381, 4864, 4992, 5392, 5928, 6403, 6656, 7296, 7904, 8088, 8762, 9728, 9984, 10784, 11856, 12806, 13143, 13312, 14592, 15808, 16176, 17524, 19209, 19456, 19968, 21568, 23712, 25612, 26286, 29184, 31616, 32352, 35048, 38418, 39936, 43136, 47424, 51224, 52572, 58368, 63232, 64704, 70096, 76836, 83239, 86272, 94848, 102448, 105144, 126464, 129408, 140192, 153672, 166478, 172544, 189696, 204896, 210288, 249717, 252928, 258816, 280384, 307344, 332956, 345088, 379392, 409792, 420576, 499434, 517632, 560768, 614688, 665912, 758784, 819584, 841152, 998868, 1035264, 1121536, 1229376, 1331824, 1639168, 1682304, 1997736, 2243072, 2458752, 2663648, 3278336, 3364608, 3995472, 4486144, 4917504, 5327296, 6556672, 6729216, 7990944, 9835008, 10654592, 13458432, 15981888, 19670016, 21309184, 31963776, 42618368, 63927552, 85236736, 127855104, 255710208]

約数ペア:

[(1, 255710208), (2, 127855104), (3, 85236736), (4, 63927552), (6, 42618368), (8, 31963776), (12, 21309184), (13, 19670016), (16, 15981888), (19, 13458432), (24, 10654592), (26, 9835008), (32, 7990944), (38, 6729216), (39, 6556672), (48, 5327296), (52, 4917504), (57, 4486144), (64, 3995472), (76, 3364608), (78, 3278336), (96, 2663648), (104, 2458752), (114, 2243072), (128, 1997736), (152, 1682304), (156, 1639168), (192, 1331824), (208, 1229376), (228, 1121536), (247, 1035264), (256, 998868), (304, 841152), (312, 819584), (337, 758784), (384, 665912), (416, 614688), (456, 560768), (494, 517632), (512, 499434), (608, 420576), (624, 409792), (674, 379392), (741, 345088), (768, 332956), (832, 307344), (912, 280384), (988, 258816), (1011, 252928), (1024, 249717), (1216, 210288), (1248, 204896), (1348, 189696), (1482, 172544), (1536, 166478), (1664, 153672), (1824, 140192), (1976, 129408), (2022, 126464), (2432, 105144), (2496, 102448), (2696, 94848), (2964, 86272), (3072, 83239), (3328, 76836), (3648, 70096), (3952, 64704), (4044, 63232), (4381, 58368), (4864, 52572), (4992, 51224), (5392, 47424), (5928, 43136), (6403, 39936), (6656, 38418), (7296, 35048), (7904, 32352), (8088, 31616), (8762, 29184), (9728, 26286), (9984, 25612), (10784, 23712), (11856, 21568), (12806, 19968), (13143, 19456), (13312, 19209), (14592, 17524), (15808, 16176)]