1657705728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 5283919872

約数和(自身を除く): 3626214144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 71, 84, 86, 96, 101, 112, 128, 129, 142, 168, 172, 192, 202, 213, 224, 256, 258, 284, 301, 303, 336, 344, 384, 404, 426, 448, 497, 516, 568, 602, 606, 672, 688, 707, 768, 808, 852, 896, 903, 994, 1032, 1136, 1204, 1212, 1344, 1376, 1414, 1491, 1616, 1704, 1792, 1806, 1988, 2064, 2121, 2272, 2408, 2424, 2688, 2752, 2828, 2982, 3053, 3232, 3408, 3612, 3976, 4128, 4242, 4343, 4544, 4816, 4848, 5376, 5504, 5656, 5964, 6106, 6464, 6816, 7171, 7224, 7952, 8256, 8484, 8686, 9088, 9159, 9632, 9696, 11008, 11312, 11928, 12212, 12928, 13029, 13632, 14342, 14448, 15904, 16512, 16968, 17372, 18176, 18318, 19264, 19392, 21371, 21513, 22624, 23856, 24424, 25856, 26058, 27264, 28684, 28896, 30401, 31808, 33024, 33936, 34744, 36636, 38528, 38784, 42742, 43026, 45248, 47712, 48848, 50197, 52116, 54528, 57368, 57792, 60802, 63616, 64113, 67872, 69488, 73272, 77056, 77568, 85484, 86052, 90496, 91203, 95424, 97696, 100394, 104232, 114736, 115584, 121604, 127232, 128226, 135744, 138976, 146544, 150591, 170968, 172104, 180992, 182406, 190848, 195392, 200788, 208464, 229472, 231168, 243208, 256452, 271488, 277952, 293088, 301182, 308353, 341936, 344208, 364812, 381696, 390784, 401576, 416928, 458944, 486416, 512904, 542976, 555904, 586176, 602364, 616706, 683872, 688416, 729624, 781568, 803152, 833856, 917888, 925059, 972832, 1025808, 1111808, 1172352, 1204728, 1233412, 1367744, 1376832, 1459248, 1606304, 1667712, 1835776, 1850118, 1945664, 2051616, 2158471, 2344704, 2409456, 2466824, 2735488, 2753664, 2918496, 3212608, 3335424, 3700236, 3891328, 4103232, 4316942, 4818912, 4933648, 5470976, 5507328, 5836992, 6425216, 6475413, 7400472, 7782656, 8206464, 8633884, 9637824, 9867296, 11673984, 12850432, 12950826, 14800944, 16412928, 17267768, 19275648, 19734592, 23347968, 25901652, 29601888, 34535536, 38551296, 39469184, 51803304, 59203776, 69071072, 78938368, 103606608, 118407552, 138142144, 207213216, 236815104, 276284288, 414426432, 552568576, 828852864, 1657705728]

約数ペア:

[(1, 1657705728), (2, 828852864), (3, 552568576), (4, 414426432), (6, 276284288), (7, 236815104), (8, 207213216), (12, 138142144), (14, 118407552), (16, 103606608), (21, 78938368), (24, 69071072), (28, 59203776), (32, 51803304), (42, 39469184), (43, 38551296), (48, 34535536), (56, 29601888), (64, 25901652), (71, 23347968), (84, 19734592), (86, 19275648), (96, 17267768), (101, 16412928), (112, 14800944), (128, 12950826), (129, 12850432), (142, 11673984), (168, 9867296), (172, 9637824), (192, 8633884), (202, 8206464), (213, 7782656), (224, 7400472), (256, 6475413), (258, 6425216), (284, 5836992), (301, 5507328), (303, 5470976), (336, 4933648), (344, 4818912), (384, 4316942), (404, 4103232), (426, 3891328), (448, 3700236), (497, 3335424), (516, 3212608), (568, 2918496), (602, 2753664), (606, 2735488), (672, 2466824), (688, 2409456), (707, 2344704), (768, 2158471), (808, 2051616), (852, 1945664), (896, 1850118), (903, 1835776), (994, 1667712), (1032, 1606304), (1136, 1459248), (1204, 1376832), (1212, 1367744), (1344, 1233412), (1376, 1204728), (1414, 1172352), (1491, 1111808), (1616, 1025808), (1704, 972832), (1792, 925059), (1806, 917888), (1988, 833856), (2064, 803152), (2121, 781568), (2272, 729624), (2408, 688416), (2424, 683872), (2688, 616706), (2752, 602364), (2828, 586176), (2982, 555904), (3053, 542976), (3232, 512904), (3408, 486416), (3612, 458944), (3976, 416928), (4128, 401576), (4242, 390784), (4343, 381696), (4544, 364812), (4816, 344208), (4848, 341936), (5376, 308353), (5504, 301182), (5656, 293088), (5964, 277952), (6106, 271488), (6464, 256452), (6816, 243208), (7171, 231168), (7224, 229472), (7952, 208464), (8256, 200788), (8484, 195392), (8686, 190848), (9088, 182406), (9159, 180992), (9632, 172104), (9696, 170968), (11008, 150591), (11312, 146544), (11928, 138976), (12212, 135744), (12928, 128226), (13029, 127232), (13632, 121604), (14342, 115584), (14448, 114736), (15904, 104232), (16512, 100394), (16968, 97696), (17372, 95424), (18176, 91203), (18318, 90496), (19264, 86052), (19392, 85484), (21371, 77568), (21513, 77056), (22624, 73272), (23856, 69488), (24424, 67872), (25856, 64113), (26058, 63616), (27264, 60802), (28684, 57792), (28896, 57368), (30401, 54528), (31808, 52116), (33024, 50197), (33936, 48848), (34744, 47712), (36636, 45248), (38528, 43026), (38784, 42742)]