247867776

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 797880720

約数和(自身を除く): 550012944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 613, 624, 648, 702, 832, 864, 936, 972, 1053, 1152, 1226, 1248, 1296, 1404, 1664, 1728, 1839, 1872, 1944, 2106, 2452, 2496, 2592, 2808, 3159, 3456, 3678, 3744, 3888, 4212, 4904, 4992, 5184, 5517, 5616, 6318, 7356, 7488, 7776, 7969, 8424, 9808, 10368, 11034, 11232, 12636, 14712, 14976, 15552, 15938, 16551, 16848, 19616, 22068, 22464, 23907, 25272, 29424, 31104, 31876, 33102, 33696, 39232, 44136, 44928, 47814, 49653, 50544, 58848, 63752, 66204, 67392, 71721, 78464, 88272, 95628, 99306, 101088, 117696, 127504, 132408, 134784, 143442, 148959, 176544, 191256, 198612, 202176, 215163, 235392, 255008, 264816, 286884, 297918, 353088, 382512, 397224, 404352, 430326, 510016, 529632, 573768, 595836, 645489, 706176, 765024, 794448, 860652, 1020032, 1059264, 1147536, 1191672, 1290978, 1530048, 1588896, 1721304, 1936467, 2118528, 2295072, 2383344, 2581956, 3060096, 3177792, 3442608, 3872934, 4590144, 4766688, 5163912, 6355584, 6885216, 7745868, 9180288, 9533376, 10327824, 13770432, 15491736, 19066752, 20655648, 27540864, 30983472, 41311296, 61966944, 82622592, 123933888, 247867776]

約数ペア:

[(1, 247867776), (2, 123933888), (3, 82622592), (4, 61966944), (6, 41311296), (8, 30983472), (9, 27540864), (12, 20655648), (13, 19066752), (16, 15491736), (18, 13770432), (24, 10327824), (26, 9533376), (27, 9180288), (32, 7745868), (36, 6885216), (39, 6355584), (48, 5163912), (52, 4766688), (54, 4590144), (64, 3872934), (72, 3442608), (78, 3177792), (81, 3060096), (96, 2581956), (104, 2383344), (108, 2295072), (117, 2118528), (128, 1936467), (144, 1721304), (156, 1588896), (162, 1530048), (192, 1290978), (208, 1191672), (216, 1147536), (234, 1059264), (243, 1020032), (288, 860652), (312, 794448), (324, 765024), (351, 706176), (384, 645489), (416, 595836), (432, 573768), (468, 529632), (486, 510016), (576, 430326), (613, 404352), (624, 397224), (648, 382512), (702, 353088), (832, 297918), (864, 286884), (936, 264816), (972, 255008), (1053, 235392), (1152, 215163), (1226, 202176), (1248, 198612), (1296, 191256), (1404, 176544), (1664, 148959), (1728, 143442), (1839, 134784), (1872, 132408), (1944, 127504), (2106, 117696), (2452, 101088), (2496, 99306), (2592, 95628), (2808, 88272), (3159, 78464), (3456, 71721), (3678, 67392), (3744, 66204), (3888, 63752), (4212, 58848), (4904, 50544), (4992, 49653), (5184, 47814), (5517, 44928), (5616, 44136), (6318, 39232), (7356, 33696), (7488, 33102), (7776, 31876), (7969, 31104), (8424, 29424), (9808, 25272), (10368, 23907), (11034, 22464), (11232, 22068), (12636, 19616), (14712, 16848), (14976, 16551), (15552, 15938)]