1991927808

素因数分解:

$2^{11}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 384

約数和(自身を含む): 6769526400

約数和(自身を除く): 4777598592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 163, 192, 204, 208, 216, 221, 234, 256, 272, 288, 306, 312, 326, 351, 384, 408, 416, 432, 442, 459, 468, 489, 512, 544, 576, 612, 624, 652, 663, 702, 768, 816, 832, 864, 884, 918, 936, 978, 1024, 1088, 1152, 1224, 1248, 1304, 1326, 1404, 1467, 1536, 1632, 1664, 1728, 1768, 1836, 1872, 1956, 1989, 2048, 2119, 2176, 2304, 2448, 2496, 2608, 2652, 2771, 2808, 2934, 3072, 3264, 3328, 3456, 3536, 3672, 3744, 3912, 3978, 4238, 4352, 4401, 4608, 4896, 4992, 5216, 5304, 5542, 5616, 5868, 5967, 6144, 6357, 6528, 6656, 6912, 7072, 7344, 7488, 7824, 7956, 8313, 8476, 8704, 8802, 9216, 9792, 9984, 10432, 10608, 11084, 11232, 11736, 11934, 12714, 13056, 13312, 13824, 14144, 14688, 14976, 15648, 15912, 16626, 16952, 17408, 17604, 18432, 19071, 19584, 19968, 20864, 21216, 22168, 22464, 23472, 23868, 24939, 25428, 26112, 26624, 27648, 28288, 29376, 29952, 31296, 31824, 33252, 33904, 34816, 35208, 36023, 38142, 39168, 39936, 41728, 42432, 44336, 44928, 46944, 47736, 49878, 50856, 52224, 55296, 56576, 57213, 58752, 59904, 62592, 63648, 66504, 67808, 70416, 72046, 74817, 76284, 78336, 79872, 83456, 84864, 88672, 89856, 93888, 95472, 99756, 101712, 104448, 108069, 113152, 114426, 117504, 119808, 125184, 127296, 133008, 135616, 140832, 144092, 149634, 152568, 156672, 166912, 169728, 177344, 179712, 187776, 190944, 199512, 203424, 216138, 226304, 228852, 235008, 239616, 250368, 254592, 266016, 271232, 281664, 288184, 299268, 305136, 313344, 324207, 333824, 339456, 354688, 359424, 375552, 381888, 399024, 406848, 432276, 452608, 457704, 470016, 500736, 509184, 532032, 542464, 563328, 576368, 598536, 610272, 648414, 678912, 709376, 718848, 751104, 763776, 798048, 813696, 864552, 915408, 940032, 972621, 1001472, 1018368, 1064064, 1084928, 1126656, 1152736, 1197072, 1220544, 1296828, 1357824, 1418752, 1502208, 1527552, 1596096, 1627392, 1729104, 1830816, 1945242, 2036736, 2128128, 2169856, 2253312, 2305472, 2394144, 2441088, 2593656, 2837504, 3004416, 3055104, 3192192, 3254784, 3458208, 3661632, 3890484, 4073472, 4256256, 4339712, 4506624, 4610944, 4788288, 4882176, 5187312, 5675008, 6110208, 6384384, 6509568, 6916416, 7323264, 7780968, 8512512, 9013248, 9221888, 9576576, 9764352, 10374624, 12220416, 12768768, 13019136, 13832832, 14646528, 15561936, 17025024, 18443776, 19153152, 19528704, 20749248, 25537536, 27665664, 29293056, 31123872, 36887552, 38306304, 39057408, 41498496, 51075072, 55331328, 58586112, 62247744, 73775104, 76612608, 82996992, 110662656, 117172224, 124495488, 153225216, 165993984, 221325312, 248990976, 331987968, 497981952, 663975936, 995963904, 1991927808]

約数ペア:

[(1, 1991927808), (2, 995963904), (3, 663975936), (4, 497981952), (6, 331987968), (8, 248990976), (9, 221325312), (12, 165993984), (13, 153225216), (16, 124495488), (17, 117172224), (18, 110662656), (24, 82996992), (26, 76612608), (27, 73775104), (32, 62247744), (34, 58586112), (36, 55331328), (39, 51075072), (48, 41498496), (51, 39057408), (52, 38306304), (54, 36887552), (64, 31123872), (68, 29293056), (72, 27665664), (78, 25537536), (96, 20749248), (102, 19528704), (104, 19153152), (108, 18443776), (117, 17025024), (128, 15561936), (136, 14646528), (144, 13832832), (153, 13019136), (156, 12768768), (163, 12220416), (192, 10374624), (204, 9764352), (208, 9576576), (216, 9221888), (221, 9013248), (234, 8512512), (256, 7780968), (272, 7323264), (288, 6916416), (306, 6509568), (312, 6384384), (326, 6110208), (351, 5675008), (384, 5187312), (408, 4882176), (416, 4788288), (432, 4610944), (442, 4506624), (459, 4339712), (468, 4256256), (489, 4073472), (512, 3890484), (544, 3661632), (576, 3458208), (612, 3254784), (624, 3192192), (652, 3055104), (663, 3004416), (702, 2837504), (768, 2593656), (816, 2441088), (832, 2394144), (864, 2305472), (884, 2253312), (918, 2169856), (936, 2128128), (978, 2036736), (1024, 1945242), (1088, 1830816), (1152, 1729104), (1224, 1627392), (1248, 1596096), (1304, 1527552), (1326, 1502208), (1404, 1418752), (1467, 1357824), (1536, 1296828), (1632, 1220544), (1664, 1197072), (1728, 1152736), (1768, 1126656), (1836, 1084928), (1872, 1064064), (1956, 1018368), (1989, 1001472), (2048, 972621), (2119, 940032), (2176, 915408), (2304, 864552), (2448, 813696), (2496, 798048), (2608, 763776), (2652, 751104), (2771, 718848), (2808, 709376), (2934, 678912), (3072, 648414), (3264, 610272), (3328, 598536), (3456, 576368), (3536, 563328), (3672, 542464), (3744, 532032), (3912, 509184), (3978, 500736), (4238, 470016), (4352, 457704), (4401, 452608), (4608, 432276), (4896, 406848), (4992, 399024), (5216, 381888), (5304, 375552), (5542, 359424), (5616, 354688), (5868, 339456), (5967, 333824), (6144, 324207), (6357, 313344), (6528, 305136), (6656, 299268), (6912, 288184), (7072, 281664), (7344, 271232), (7488, 266016), (7824, 254592), (7956, 250368), (8313, 239616), (8476, 235008), (8704, 228852), (8802, 226304), (9216, 216138), (9792, 203424), (9984, 199512), (10432, 190944), (10608, 187776), (11084, 179712), (11232, 177344), (11736, 169728), (11934, 166912), (12714, 156672), (13056, 152568), (13312, 149634), (13824, 144092), (14144, 140832), (14688, 135616), (14976, 133008), (15648, 127296), (15912, 125184), (16626, 119808), (16952, 117504), (17408, 114426), (17604, 113152), (18432, 108069), (19071, 104448), (19584, 101712), (19968, 99756), (20864, 95472), (21216, 93888), (22168, 89856), (22464, 88672), (23472, 84864), (23868, 83456), (24939, 79872), (25428, 78336), (26112, 76284), (26624, 74817), (27648, 72046), (28288, 70416), (29376, 67808), (29952, 66504), (31296, 63648), (31824, 62592), (33252, 59904), (33904, 58752), (34816, 57213), (35208, 56576), (36023, 55296), (38142, 52224), (39168, 50856), (39936, 49878), (41728, 47736), (42432, 46944), (44336, 44928)]