257667072

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 104

約数和(自身を含む): 740335344

約数和(自身を除く): 482668272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1613, 1664, 2048, 2496, 3072, 3226, 3328, 4096, 4839, 4992, 6144, 6452, 6656, 9678, 9984, 12288, 12904, 13312, 19356, 19968, 20969, 25808, 26624, 38712, 39936, 41938, 51616, 53248, 62907, 77424, 79872, 83876, 103232, 125814, 154848, 159744, 167752, 206464, 251628, 309696, 335504, 412928, 503256, 619392, 671008, 825856, 1006512, 1238784, 1342016, 1651712, 2013024, 2477568, 2684032, 3303424, 4026048, 4955136, 5368064, 6606848, 8052096, 9910272, 10736128, 16104192, 19820544, 21472256, 32208384, 42944512, 64416768, 85889024, 128833536, 257667072]

約数ペア:

[(1, 257667072), (2, 128833536), (3, 85889024), (4, 64416768), (6, 42944512), (8, 32208384), (12, 21472256), (13, 19820544), (16, 16104192), (24, 10736128), (26, 9910272), (32, 8052096), (39, 6606848), (48, 5368064), (52, 4955136), (64, 4026048), (78, 3303424), (96, 2684032), (104, 2477568), (128, 2013024), (156, 1651712), (192, 1342016), (208, 1238784), (256, 1006512), (312, 825856), (384, 671008), (416, 619392), (512, 503256), (624, 412928), (768, 335504), (832, 309696), (1024, 251628), (1248, 206464), (1536, 167752), (1613, 159744), (1664, 154848), (2048, 125814), (2496, 103232), (3072, 83876), (3226, 79872), (3328, 77424), (4096, 62907), (4839, 53248), (4992, 51616), (6144, 41938), (6452, 39936), (6656, 38712), (9678, 26624), (9984, 25808), (12288, 20969), (12904, 19968), (13312, 19356)]