82857216

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 244266176

約数和(自身を除く): 161408960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 193, 208, 256, 258, 312, 344, 384, 386, 416, 516, 559, 579, 624, 688, 768, 772, 832, 1032, 1118, 1158, 1248, 1376, 1544, 1664, 1677, 2064, 2236, 2316, 2496, 2509, 2752, 3088, 3328, 3354, 4128, 4472, 4632, 4992, 5018, 5504, 6176, 6708, 7527, 8256, 8299, 8944, 9264, 9984, 10036, 11008, 12352, 13416, 15054, 16512, 16598, 17888, 18528, 20072, 24704, 24897, 26832, 30108, 33024, 33196, 35776, 37056, 40144, 49408, 49794, 53664, 60216, 66392, 71552, 74112, 80288, 99588, 107328, 107887, 120432, 132784, 143104, 148224, 160576, 199176, 214656, 215774, 240864, 265568, 321152, 323661, 398352, 429312, 431548, 481728, 531136, 642304, 647322, 796704, 863096, 963456, 1062272, 1294644, 1593408, 1726192, 1926912, 2124544, 2589288, 3186816, 3452384, 5178576, 6373632, 6904768, 10357152, 13809536, 20714304, 27619072, 41428608, 82857216]

約数ペア:

[(1, 82857216), (2, 41428608), (3, 27619072), (4, 20714304), (6, 13809536), (8, 10357152), (12, 6904768), (13, 6373632), (16, 5178576), (24, 3452384), (26, 3186816), (32, 2589288), (39, 2124544), (43, 1926912), (48, 1726192), (52, 1593408), (64, 1294644), (78, 1062272), (86, 963456), (96, 863096), (104, 796704), (128, 647322), (129, 642304), (156, 531136), (172, 481728), (192, 431548), (193, 429312), (208, 398352), (256, 323661), (258, 321152), (312, 265568), (344, 240864), (384, 215774), (386, 214656), (416, 199176), (516, 160576), (559, 148224), (579, 143104), (624, 132784), (688, 120432), (768, 107887), (772, 107328), (832, 99588), (1032, 80288), (1118, 74112), (1158, 71552), (1248, 66392), (1376, 60216), (1544, 53664), (1664, 49794), (1677, 49408), (2064, 40144), (2236, 37056), (2316, 35776), (2496, 33196), (2509, 33024), (2752, 30108), (3088, 26832), (3328, 24897), (3354, 24704), (4128, 20072), (4472, 18528), (4632, 17888), (4992, 16598), (5018, 16512), (5504, 15054), (6176, 13416), (6708, 12352), (7527, 11008), (8256, 10036), (8299, 9984), (8944, 9264)]