1661167872

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 576

約数和(自身を含む): 6409984000

約数和(自身を除く): 4748816128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 64, 72, 76, 78, 84, 91, 96, 104, 108, 112, 114, 117, 126, 128, 133, 139, 144, 152, 156, 168, 171, 182, 189, 192, 208, 216, 224, 228, 234, 247, 252, 256, 266, 273, 278, 288, 304, 312, 336, 342, 351, 364, 378, 384, 399, 416, 417, 432, 448, 456, 468, 494, 504, 513, 532, 546, 556, 576, 608, 624, 672, 684, 702, 728, 741, 756, 768, 798, 819, 832, 834, 864, 896, 912, 936, 973, 988, 1008, 1026, 1064, 1092, 1112, 1152, 1197, 1216, 1248, 1251, 1344, 1368, 1404, 1456, 1482, 1512, 1596, 1638, 1664, 1668, 1728, 1729, 1792, 1807, 1824, 1872, 1946, 1976, 2016, 2052, 2128, 2184, 2223, 2224, 2304, 2394, 2432, 2457, 2496, 2502, 2641, 2688, 2736, 2808, 2912, 2919, 2964, 3024, 3192, 3276, 3328, 3336, 3456, 3458, 3591, 3614, 3648, 3744, 3753, 3892, 3952, 4032, 4104, 4256, 4368, 4446, 4448, 4788, 4864, 4914, 4992, 5004, 5187, 5282, 5376, 5421, 5472, 5616, 5824, 5838, 5928, 6048, 6384, 6552, 6669, 6672, 6912, 6916, 7182, 7228, 7296, 7488, 7506, 7784, 7904, 7923, 8064, 8208, 8512, 8736, 8757, 8892, 8896, 9576, 9828, 9984, 10008, 10374, 10564, 10842, 10944, 11232, 11648, 11676, 11856, 12096, 12649, 12768, 13104, 13338, 13344, 13832, 14364, 14456, 14592, 14976, 15012, 15561, 15568, 15808, 15846, 16128, 16263, 16416, 17024, 17472, 17514, 17784, 17792, 18487, 19152, 19656, 20016, 20748, 21128, 21684, 21888, 22464, 23296, 23352, 23712, 23769, 24192, 25298, 25536, 26208, 26271, 26676, 26688, 27664, 28728, 28912, 29952, 30024, 31122, 31136, 31616, 31692, 32526, 32832, 34048, 34333, 34944, 35028, 35568, 35584, 36974, 37947, 38304, 39312, 40032, 41496, 42256, 43368, 43776, 44928, 46683, 46704, 47424, 47538, 48384, 48789, 50596, 51072, 52416, 52542, 53352, 53376, 55328, 55461, 57456, 57824, 60048, 62244, 62272, 63232, 63384, 65052, 65664, 68666, 69888, 70056, 71136, 71307, 73948, 75894, 76608, 78624, 80064, 82992, 84512, 86736, 89856, 93366, 93408, 94848, 95076, 97578, 101192, 102144, 102999, 104832, 105084, 106704, 106752, 110656, 110922, 113841, 114912, 115648, 120096, 124488, 124544, 126768, 130104, 131328, 137332, 140112, 142272, 142614, 147896, 151788, 153216, 157248, 160128, 165984, 166383, 169024, 173472, 186732, 186816, 189696, 190152, 195156, 202384, 205998, 209664, 210168, 213408, 221312, 221844, 227682, 229824, 231296, 240192, 240331, 248976, 249088, 253536, 260208, 274664, 280224, 284544, 285228, 295792, 303576, 306432, 308997, 314496, 320256, 331968, 332766, 338048, 341523, 346944, 373464, 373632, 380304, 390312, 404768, 411996, 420336, 426816, 442624, 443688, 455364, 459648, 462592, 480384, 480662, 497952, 499149, 507072, 520416, 549328, 560448, 569088, 570456, 591584, 607152, 617994, 628992, 663936, 665532, 676096, 683046, 693888, 720993, 746928, 747264, 760608, 780624, 809536, 823992, 840672, 853632, 887376, 910728, 919296, 926991, 960768, 961324, 995904, 998298, 1014144, 1040832, 1098656, 1120896, 1140912, 1183168, 1214304, 1235988, 1327872, 1331064, 1366092, 1387776, 1441986, 1493856, 1521216, 1561248, 1619072, 1647984, 1681344, 1707264, 1774752, 1821456, 1853982, 1922648, 1991808, 1996596, 2028288, 2081664, 2162979, 2197312, 2241792, 2281824, 2366336, 2428608, 2471976, 2662128, 2732184, 2883972, 2987712, 3042432, 3122496, 3238144, 3295968, 3362688, 3549504, 3642912, 3707964, 3845296, 3983616, 3993192, 4163328, 4325958, 4394624, 4563648, 4732672, 4857216, 4943952, 5324256, 5464368, 5767944, 5975424, 6084864, 6244992, 6488937, 6591936, 6725376, 7099008, 7285824, 7415928, 7690592, 7986384, 8651916, 8789248, 9127296, 9714432, 9887904, 10648512, 10928736, 11535888, 11950848, 12489984, 12977874, 13183872, 14198016, 14571648, 14831856, 15381184, 15972768, 17303832, 18254592, 19775808, 21297024, 21857472, 23071776, 25955748, 26367744, 29143296, 29663712, 30762368, 31945536, 34607664, 39551616, 42594048, 43714944, 46143552, 51911496, 59327424, 61524736, 63891072, 69215328, 79103232, 87429888, 92287104, 103822992, 118654848, 127782144, 138430656, 184574208, 207645984, 237309696, 276861312, 415291968, 553722624, 830583936, 1661167872]

約数ペア:

[(1, 1661167872), (2, 830583936), (3, 553722624), (4, 415291968), (6, 276861312), (7, 237309696), (8, 207645984), (9, 184574208), (12, 138430656), (13, 127782144), (14, 118654848), (16, 103822992), (18, 92287104), (19, 87429888), (21, 79103232), (24, 69215328), (26, 63891072), (27, 61524736), (28, 59327424), (32, 51911496), (36, 46143552), (38, 43714944), (39, 42594048), (42, 39551616), (48, 34607664), (52, 31945536), (54, 30762368), (56, 29663712), (57, 29143296), (63, 26367744), (64, 25955748), (72, 23071776), (76, 21857472), (78, 21297024), (84, 19775808), (91, 18254592), (96, 17303832), (104, 15972768), (108, 15381184), (112, 14831856), (114, 14571648), (117, 14198016), (126, 13183872), (128, 12977874), (133, 12489984), (139, 11950848), (144, 11535888), (152, 10928736), (156, 10648512), (168, 9887904), (171, 9714432), (182, 9127296), (189, 8789248), (192, 8651916), (208, 7986384), (216, 7690592), (224, 7415928), (228, 7285824), (234, 7099008), (247, 6725376), (252, 6591936), (256, 6488937), (266, 6244992), (273, 6084864), (278, 5975424), (288, 5767944), (304, 5464368), (312, 5324256), (336, 4943952), (342, 4857216), (351, 4732672), (364, 4563648), (378, 4394624), (384, 4325958), (399, 4163328), (416, 3993192), (417, 3983616), (432, 3845296), (448, 3707964), (456, 3642912), (468, 3549504), (494, 3362688), (504, 3295968), (513, 3238144), (532, 3122496), (546, 3042432), (556, 2987712), (576, 2883972), (608, 2732184), (624, 2662128), (672, 2471976), (684, 2428608), (702, 2366336), (728, 2281824), (741, 2241792), (756, 2197312), (768, 2162979), (798, 2081664), (819, 2028288), (832, 1996596), (834, 1991808), (864, 1922648), (896, 1853982), (912, 1821456), (936, 1774752), (973, 1707264), (988, 1681344), (1008, 1647984), (1026, 1619072), (1064, 1561248), (1092, 1521216), (1112, 1493856), (1152, 1441986), (1197, 1387776), (1216, 1366092), (1248, 1331064), (1251, 1327872), (1344, 1235988), (1368, 1214304), (1404, 1183168), (1456, 1140912), (1482, 1120896), (1512, 1098656), (1596, 1040832), (1638, 1014144), (1664, 998298), (1668, 995904), (1728, 961324), (1729, 960768), (1792, 926991), (1807, 919296), (1824, 910728), (1872, 887376), (1946, 853632), (1976, 840672), (2016, 823992), (2052, 809536), (2128, 780624), (2184, 760608), (2223, 747264), (2224, 746928), (2304, 720993), (2394, 693888), (2432, 683046), (2457, 676096), (2496, 665532), (2502, 663936), (2641, 628992), (2688, 617994), (2736, 607152), (2808, 591584), (2912, 570456), (2919, 569088), (2964, 560448), (3024, 549328), (3192, 520416), (3276, 507072), (3328, 499149), (3336, 497952), (3456, 480662), (3458, 480384), (3591, 462592), (3614, 459648), (3648, 455364), (3744, 443688), (3753, 442624), (3892, 426816), (3952, 420336), (4032, 411996), (4104, 404768), (4256, 390312), (4368, 380304), (4446, 373632), (4448, 373464), (4788, 346944), (4864, 341523), (4914, 338048), (4992, 332766), (5004, 331968), (5187, 320256), (5282, 314496), (5376, 308997), (5421, 306432), (5472, 303576), (5616, 295792), (5824, 285228), (5838, 284544), (5928, 280224), (6048, 274664), (6384, 260208), (6552, 253536), (6669, 249088), (6672, 248976), (6912, 240331), (6916, 240192), (7182, 231296), (7228, 229824), (7296, 227682), (7488, 221844), (7506, 221312), (7784, 213408), (7904, 210168), (7923, 209664), (8064, 205998), (8208, 202384), (8512, 195156), (8736, 190152), (8757, 189696), (8892, 186816), (8896, 186732), (9576, 173472), (9828, 169024), (9984, 166383), (10008, 165984), (10374, 160128), (10564, 157248), (10842, 153216), (10944, 151788), (11232, 147896), (11648, 142614), (11676, 142272), (11856, 140112), (12096, 137332), (12649, 131328), (12768, 130104), (13104, 126768), (13338, 124544), (13344, 124488), (13832, 120096), (14364, 115648), (14456, 114912), (14592, 113841), (14976, 110922), (15012, 110656), (15561, 106752), (15568, 106704), (15808, 105084), (15846, 104832), (16128, 102999), (16263, 102144), (16416, 101192), (17024, 97578), (17472, 95076), (17514, 94848), (17784, 93408), (17792, 93366), (18487, 89856), (19152, 86736), (19656, 84512), (20016, 82992), (20748, 80064), (21128, 78624), (21684, 76608), (21888, 75894), (22464, 73948), (23296, 71307), (23352, 71136), (23712, 70056), (23769, 69888), (24192, 68666), (25298, 65664), (25536, 65052), (26208, 63384), (26271, 63232), (26676, 62272), (26688, 62244), (27664, 60048), (28728, 57824), (28912, 57456), (29952, 55461), (30024, 55328), (31122, 53376), (31136, 53352), (31616, 52542), (31692, 52416), (32526, 51072), (32832, 50596), (34048, 48789), (34333, 48384), (34944, 47538), (35028, 47424), (35568, 46704), (35584, 46683), (36974, 44928), (37947, 43776), (38304, 43368), (39312, 42256), (40032, 41496)]