1997017344

素因数分解:

$2^8\times 3^2\times 7^4\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 405

約数和(自身を含む): 7089283383

約数和(自身を除く): 5092266039

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 98, 112, 114, 126, 128, 133, 144, 147, 152, 168, 171, 192, 196, 224, 228, 252, 256, 266, 288, 294, 304, 336, 342, 343, 361, 384, 392, 399, 441, 448, 456, 504, 532, 576, 588, 608, 672, 684, 686, 722, 768, 784, 798, 882, 896, 912, 931, 1008, 1029, 1064, 1083, 1152, 1176, 1197, 1216, 1344, 1368, 1372, 1444, 1568, 1596, 1764, 1792, 1824, 1862, 2016, 2058, 2128, 2166, 2304, 2352, 2394, 2401, 2432, 2527, 2688, 2736, 2744, 2793, 2888, 3087, 3136, 3192, 3249, 3528, 3648, 3724, 4032, 4116, 4256, 4332, 4704, 4788, 4802, 4864, 5054, 5376, 5472, 5488, 5586, 5776, 6174, 6272, 6384, 6498, 6517, 7056, 7203, 7296, 7448, 7581, 8064, 8232, 8379, 8512, 8664, 9408, 9576, 9604, 10108, 10944, 10976, 11172, 11552, 12348, 12544, 12768, 12996, 13034, 14112, 14406, 14592, 14896, 15162, 16128, 16464, 16758, 17024, 17328, 17689, 18816, 19152, 19208, 19551, 20216, 21609, 21888, 21952, 22344, 22743, 23104, 24696, 25536, 25992, 26068, 28224, 28812, 29792, 30324, 32928, 33516, 34048, 34656, 35378, 37632, 38304, 38416, 39102, 40432, 43218, 43776, 43904, 44688, 45486, 45619, 46208, 49392, 51072, 51984, 52136, 53067, 56448, 57624, 58653, 59584, 60648, 65856, 67032, 69312, 70756, 76608, 76832, 78204, 80864, 86436, 87808, 89376, 90972, 91238, 92416, 98784, 102144, 103968, 104272, 106134, 112896, 115248, 117306, 119168, 121296, 123823, 131712, 134064, 136857, 138624, 141512, 153216, 153664, 156408, 159201, 161728, 172872, 178752, 181944, 182476, 197568, 207936, 208544, 212268, 230496, 234612, 238336, 242592, 247646, 263424, 268128, 273714, 277248, 283024, 306432, 307328, 312816, 318402, 323456, 345744, 357504, 363888, 364952, 371469, 395136, 410571, 415872, 417088, 424536, 460992, 469224, 485184, 495292, 536256, 547428, 566048, 614656, 625632, 636804, 646912, 691488, 715008, 727776, 729904, 742938, 790272, 821142, 831744, 834176, 849072, 866761, 921984, 938448, 970368, 990584, 1072512, 1094856, 1114407, 1132096, 1251264, 1273608, 1382976, 1455552, 1459808, 1485876, 1642284, 1668352, 1698144, 1733522, 1843968, 1876896, 1940736, 1981168, 2145024, 2189712, 2228814, 2264192, 2502528, 2547216, 2600283, 2765952, 2911104, 2919616, 2971752, 3284568, 3396288, 3467044, 3753792, 3962336, 4379424, 4457628, 4528384, 5005056, 5094432, 5200566, 5531904, 5822208, 5839232, 5943504, 6569136, 6792576, 6934088, 7507584, 7800849, 7924672, 8758848, 8915256, 10188864, 10401132, 11678464, 11887008, 13138272, 13585152, 13868176, 15015168, 15601698, 15849344, 17517696, 17830512, 20377728, 20802264, 23774016, 26276544, 27736352, 31203396, 31698688, 35035392, 35661024, 40755456, 41604528, 47548032, 52553088, 55472704, 62406792, 71322048, 83209056, 95096064, 105106176, 110945408, 124813584, 142644096, 166418112, 221890816, 249627168, 285288192, 332836224, 499254336, 665672448, 998508672, 1997017344]

約数ペア:

[(1, 1997017344), (2, 998508672), (3, 665672448), (4, 499254336), (6, 332836224), (7, 285288192), (8, 249627168), (9, 221890816), (12, 166418112), (14, 142644096), (16, 124813584), (18, 110945408), (19, 105106176), (21, 95096064), (24, 83209056), (28, 71322048), (32, 62406792), (36, 55472704), (38, 52553088), (42, 47548032), (48, 41604528), (49, 40755456), (56, 35661024), (57, 35035392), (63, 31698688), (64, 31203396), (72, 27736352), (76, 26276544), (84, 23774016), (96, 20802264), (98, 20377728), (112, 17830512), (114, 17517696), (126, 15849344), (128, 15601698), (133, 15015168), (144, 13868176), (147, 13585152), (152, 13138272), (168, 11887008), (171, 11678464), (192, 10401132), (196, 10188864), (224, 8915256), (228, 8758848), (252, 7924672), (256, 7800849), (266, 7507584), (288, 6934088), (294, 6792576), (304, 6569136), (336, 5943504), (342, 5839232), (343, 5822208), (361, 5531904), (384, 5200566), (392, 5094432), (399, 5005056), (441, 4528384), (448, 4457628), (456, 4379424), (504, 3962336), (532, 3753792), (576, 3467044), (588, 3396288), (608, 3284568), (672, 2971752), (684, 2919616), (686, 2911104), (722, 2765952), (768, 2600283), (784, 2547216), (798, 2502528), (882, 2264192), (896, 2228814), (912, 2189712), (931, 2145024), (1008, 1981168), (1029, 1940736), (1064, 1876896), (1083, 1843968), (1152, 1733522), (1176, 1698144), (1197, 1668352), (1216, 1642284), (1344, 1485876), (1368, 1459808), (1372, 1455552), (1444, 1382976), (1568, 1273608), (1596, 1251264), (1764, 1132096), (1792, 1114407), (1824, 1094856), (1862, 1072512), (2016, 990584), (2058, 970368), (2128, 938448), (2166, 921984), (2304, 866761), (2352, 849072), (2394, 834176), (2401, 831744), (2432, 821142), (2527, 790272), (2688, 742938), (2736, 729904), (2744, 727776), (2793, 715008), (2888, 691488), (3087, 646912), (3136, 636804), (3192, 625632), (3249, 614656), (3528, 566048), (3648, 547428), (3724, 536256), (4032, 495292), (4116, 485184), (4256, 469224), (4332, 460992), (4704, 424536), (4788, 417088), (4802, 415872), (4864, 410571), (5054, 395136), (5376, 371469), (5472, 364952), (5488, 363888), (5586, 357504), (5776, 345744), (6174, 323456), (6272, 318402), (6384, 312816), (6498, 307328), (6517, 306432), (7056, 283024), (7203, 277248), (7296, 273714), (7448, 268128), (7581, 263424), (8064, 247646), (8232, 242592), (8379, 238336), (8512, 234612), (8664, 230496), (9408, 212268), (9576, 208544), (9604, 207936), (10108, 197568), (10944, 182476), (10976, 181944), (11172, 178752), (11552, 172872), (12348, 161728), (12544, 159201), (12768, 156408), (12996, 153664), (13034, 153216), (14112, 141512), (14406, 138624), (14592, 136857), (14896, 134064), (15162, 131712), (16128, 123823), (16464, 121296), (16758, 119168), (17024, 117306), (17328, 115248), (17689, 112896), (18816, 106134), (19152, 104272), (19208, 103968), (19551, 102144), (20216, 98784), (21609, 92416), (21888, 91238), (21952, 90972), (22344, 89376), (22743, 87808), (23104, 86436), (24696, 80864), (25536, 78204), (25992, 76832), (26068, 76608), (28224, 70756), (28812, 69312), (29792, 67032), (30324, 65856), (32928, 60648), (33516, 59584), (34048, 58653), (34656, 57624), (35378, 56448), (37632, 53067), (38304, 52136), (38416, 51984), (39102, 51072), (40432, 49392), (43218, 46208), (43776, 45619), (43904, 45486)]