1277896704

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 3989905920

約数和(自身を除く): 2712009216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 512, 516, 602, 672, 688, 691, 768, 896, 903, 1024, 1032, 1204, 1344, 1376, 1382, 1536, 1792, 1806, 2048, 2064, 2073, 2408, 2688, 2752, 2764, 3072, 3584, 3612, 4128, 4146, 4816, 4837, 5376, 5504, 5528, 6144, 7168, 7224, 8256, 8292, 9632, 9674, 10752, 11008, 11056, 14336, 14448, 14511, 16512, 16584, 19264, 19348, 21504, 22016, 22112, 28896, 29022, 29713, 33024, 33168, 38528, 38696, 43008, 44032, 44224, 57792, 58044, 59426, 66048, 66336, 77056, 77392, 88064, 88448, 89139, 115584, 116088, 118852, 132096, 132672, 154112, 154784, 176896, 178278, 207991, 231168, 232176, 237704, 264192, 265344, 308224, 309568, 353792, 356556, 415982, 462336, 464352, 475408, 530688, 616448, 619136, 623973, 707584, 713112, 831964, 924672, 928704, 950816, 1061376, 1238272, 1247946, 1415168, 1426224, 1663928, 1849344, 1857408, 1901632, 2122752, 2476544, 2495892, 2852448, 3327856, 3714816, 3803264, 4245504, 4953088, 4991784, 5704896, 6655712, 7429632, 7606528, 9906176, 9983568, 11409792, 13311424, 14859264, 15213056, 19967136, 22819584, 26622848, 29718528, 30426112, 39934272, 45639168, 53245696, 60852224, 79868544, 91278336, 106491392, 159737088, 182556672, 212982784, 319474176, 425965568, 638948352, 1277896704]

約数ペア:

[(1, 1277896704), (2, 638948352), (3, 425965568), (4, 319474176), (6, 212982784), (7, 182556672), (8, 159737088), (12, 106491392), (14, 91278336), (16, 79868544), (21, 60852224), (24, 53245696), (28, 45639168), (32, 39934272), (42, 30426112), (43, 29718528), (48, 26622848), (56, 22819584), (64, 19967136), (84, 15213056), (86, 14859264), (96, 13311424), (112, 11409792), (128, 9983568), (129, 9906176), (168, 7606528), (172, 7429632), (192, 6655712), (224, 5704896), (256, 4991784), (258, 4953088), (301, 4245504), (336, 3803264), (344, 3714816), (384, 3327856), (448, 2852448), (512, 2495892), (516, 2476544), (602, 2122752), (672, 1901632), (688, 1857408), (691, 1849344), (768, 1663928), (896, 1426224), (903, 1415168), (1024, 1247946), (1032, 1238272), (1204, 1061376), (1344, 950816), (1376, 928704), (1382, 924672), (1536, 831964), (1792, 713112), (1806, 707584), (2048, 623973), (2064, 619136), (2073, 616448), (2408, 530688), (2688, 475408), (2752, 464352), (2764, 462336), (3072, 415982), (3584, 356556), (3612, 353792), (4128, 309568), (4146, 308224), (4816, 265344), (4837, 264192), (5376, 237704), (5504, 232176), (5528, 231168), (6144, 207991), (7168, 178278), (7224, 176896), (8256, 154784), (8292, 154112), (9632, 132672), (9674, 132096), (10752, 118852), (11008, 116088), (11056, 115584), (14336, 89139), (14448, 88448), (14511, 88064), (16512, 77392), (16584, 77056), (19264, 66336), (19348, 66048), (21504, 59426), (22016, 58044), (22112, 57792), (28896, 44224), (29022, 44032), (29713, 43008), (33024, 38696), (33168, 38528)]