1981883904

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1341

約数の個数: 320

約数和(自身を含む): 7094545920

約数和(自身を除く): 5112662016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 128, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 256, 264, 273, 286, 308, 312, 336, 352, 364, 384, 416, 429, 448, 462, 512, 528, 546, 572, 616, 624, 672, 704, 728, 768, 832, 858, 896, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1289, 1344, 1408, 1456, 1536, 1664, 1716, 1792, 1848, 2002, 2112, 2184, 2288, 2464, 2496, 2578, 2688, 2816, 2912, 3003, 3328, 3432, 3584, 3696, 3867, 4004, 4224, 4368, 4576, 4928, 4992, 5156, 5376, 5632, 5824, 6006, 6656, 6864, 7392, 7734, 8008, 8448, 8736, 9023, 9152, 9856, 9984, 10312, 10752, 11648, 12012, 13728, 14179, 14784, 15468, 16016, 16757, 16896, 17472, 18046, 18304, 19712, 19968, 20624, 23296, 24024, 27069, 27456, 28358, 29568, 30936, 32032, 33514, 34944, 36092, 36608, 39424, 41248, 42537, 46592, 48048, 50271, 54138, 54912, 56716, 59136, 61872, 64064, 67028, 69888, 72184, 73216, 82496, 85074, 96096, 99253, 100542, 108276, 109824, 113432, 117299, 118272, 123744, 128128, 134056, 139776, 144368, 164992, 170148, 184327, 192192, 198506, 201084, 216552, 219648, 226864, 234598, 247488, 256256, 268112, 288736, 297759, 329984, 340296, 351897, 368654, 384384, 397012, 402168, 433104, 453728, 469196, 494976, 512512, 536224, 552981, 577472, 595518, 659968, 680592, 703794, 737308, 768768, 794024, 804336, 866208, 907456, 938392, 989952, 1072448, 1105962, 1154944, 1191036, 1290289, 1361184, 1407588, 1474616, 1537536, 1588048, 1608672, 1732416, 1814912, 1876784, 1979904, 2144896, 2211924, 2309888, 2382072, 2580578, 2722368, 2815176, 2949232, 3176096, 3217344, 3464832, 3629824, 3753568, 3870867, 4289792, 4423848, 4619776, 4764144, 5161156, 5444736, 5630352, 5898464, 6352192, 6434688, 6929664, 7259648, 7507136, 7741734, 8579584, 8847696, 9528288, 10322312, 10889472, 11260704, 11796928, 12704384, 12869376, 13859328, 15014272, 15483468, 17695392, 19056576, 20644624, 21778944, 22521408, 23593856, 25408768, 25738752, 30028544, 30966936, 35390784, 38113152, 41289248, 45042816, 47187712, 50817536, 60057088, 61933872, 70781568, 76226304, 82578496, 90085632, 94375424, 123867744, 141563136, 152452608, 165156992, 180171264, 247735488, 283126272, 330313984, 495470976, 660627968, 990941952, 1981883904]

約数ペア:

[(1, 1981883904), (2, 990941952), (3, 660627968), (4, 495470976), (6, 330313984), (7, 283126272), (8, 247735488), (11, 180171264), (12, 165156992), (13, 152452608), (14, 141563136), (16, 123867744), (21, 94375424), (22, 90085632), (24, 82578496), (26, 76226304), (28, 70781568), (32, 61933872), (33, 60057088), (39, 50817536), (42, 47187712), (44, 45042816), (48, 41289248), (52, 38113152), (56, 35390784), (64, 30966936), (66, 30028544), (77, 25738752), (78, 25408768), (84, 23593856), (88, 22521408), (91, 21778944), (96, 20644624), (104, 19056576), (112, 17695392), (128, 15483468), (132, 15014272), (143, 13859328), (154, 12869376), (156, 12704384), (168, 11796928), (176, 11260704), (182, 10889472), (192, 10322312), (208, 9528288), (224, 8847696), (231, 8579584), (256, 7741734), (264, 7507136), (273, 7259648), (286, 6929664), (308, 6434688), (312, 6352192), (336, 5898464), (352, 5630352), (364, 5444736), (384, 5161156), (416, 4764144), (429, 4619776), (448, 4423848), (462, 4289792), (512, 3870867), (528, 3753568), (546, 3629824), (572, 3464832), (616, 3217344), (624, 3176096), (672, 2949232), (704, 2815176), (728, 2722368), (768, 2580578), (832, 2382072), (858, 2309888), (896, 2211924), (924, 2144896), (1001, 1979904), (1056, 1876784), (1092, 1814912), (1144, 1732416), (1232, 1608672), (1248, 1588048), (1289, 1537536), (1344, 1474616), (1408, 1407588), (1456, 1361184), (1536, 1290289), (1664, 1191036), (1716, 1154944), (1792, 1105962), (1848, 1072448), (2002, 989952), (2112, 938392), (2184, 907456), (2288, 866208), (2464, 804336), (2496, 794024), (2578, 768768), (2688, 737308), (2816, 703794), (2912, 680592), (3003, 659968), (3328, 595518), (3432, 577472), (3584, 552981), (3696, 536224), (3867, 512512), (4004, 494976), (4224, 469196), (4368, 453728), (4576, 433104), (4928, 402168), (4992, 397012), (5156, 384384), (5376, 368654), (5632, 351897), (5824, 340296), (6006, 329984), (6656, 297759), (6864, 288736), (7392, 268112), (7734, 256256), (8008, 247488), (8448, 234598), (8736, 226864), (9023, 219648), (9152, 216552), (9856, 201084), (9984, 198506), (10312, 192192), (10752, 184327), (11648, 170148), (12012, 164992), (13728, 144368), (14179, 139776), (14784, 134056), (15468, 128128), (16016, 123744), (16757, 118272), (16896, 117299), (17472, 113432), (18046, 109824), (18304, 108276), (19712, 100542), (19968, 99253), (20624, 96096), (23296, 85074), (24024, 82496), (27069, 73216), (27456, 72184), (28358, 69888), (29568, 67028), (30936, 64064), (32032, 61872), (33514, 59136), (34944, 56716), (36092, 54912), (36608, 54138), (39424, 50271), (41248, 48048), (42537, 46592)]