1854715968

素因数分解:

$2^6\times 3^8\times 7^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 252

約数和(自身を含む): 6319024192

約数和(自身を除く): 4464308224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 631, 648, 672, 729, 756, 864, 972, 1008, 1134, 1262, 1296, 1344, 1458, 1512, 1701, 1728, 1893, 1944, 2016, 2187, 2268, 2524, 2592, 2916, 3024, 3402, 3786, 3888, 4032, 4374, 4417, 4536, 5048, 5103, 5184, 5679, 5832, 6048, 6561, 6804, 7572, 7776, 8748, 8834, 9072, 10096, 10206, 11358, 11664, 12096, 13122, 13251, 13608, 15144, 15309, 15552, 17037, 17496, 17668, 18144, 20192, 20412, 22716, 23328, 26244, 26502, 27216, 30288, 30618, 34074, 34992, 35336, 36288, 39753, 40384, 40824, 45432, 45927, 46656, 51111, 52488, 53004, 54432, 60576, 61236, 68148, 69984, 70672, 79506, 81648, 90864, 91854, 102222, 104976, 106008, 108864, 119259, 121152, 122472, 136296, 139968, 141344, 153333, 159012, 163296, 181728, 183708, 204444, 209952, 212016, 238518, 244944, 272592, 282688, 306666, 318024, 326592, 357777, 363456, 367416, 408888, 419904, 424032, 459999, 477036, 489888, 545184, 613332, 636048, 715554, 734832, 817776, 848064, 919998, 954072, 979776, 1073331, 1090368, 1226664, 1272096, 1379997, 1431108, 1469664, 1635552, 1839996, 1908144, 2146662, 2453328, 2544192, 2759994, 2862216, 2939328, 3219993, 3271104, 3679992, 3816288, 4139991, 4293324, 4906656, 5519988, 5724432, 6439986, 7359984, 7632576, 8279982, 8586648, 9659979, 9813312, 11039976, 11448864, 12879972, 14719968, 16559964, 17173296, 19319958, 22079952, 22897728, 25759944, 28979937, 29439936, 33119928, 34346592, 38639916, 44159904, 51519888, 57959874, 66239856, 68693184, 77279832, 88319808, 103039776, 115919748, 132479712, 154559664, 206079552, 231839496, 264959424, 309119328, 463678992, 618238656, 927357984, 1854715968]

約数ペア:

[(1, 1854715968), (2, 927357984), (3, 618238656), (4, 463678992), (6, 309119328), (7, 264959424), (8, 231839496), (9, 206079552), (12, 154559664), (14, 132479712), (16, 115919748), (18, 103039776), (21, 88319808), (24, 77279832), (27, 68693184), (28, 66239856), (32, 57959874), (36, 51519888), (42, 44159904), (48, 38639916), (54, 34346592), (56, 33119928), (63, 29439936), (64, 28979937), (72, 25759944), (81, 22897728), (84, 22079952), (96, 19319958), (108, 17173296), (112, 16559964), (126, 14719968), (144, 12879972), (162, 11448864), (168, 11039976), (189, 9813312), (192, 9659979), (216, 8586648), (224, 8279982), (243, 7632576), (252, 7359984), (288, 6439986), (324, 5724432), (336, 5519988), (378, 4906656), (432, 4293324), (448, 4139991), (486, 3816288), (504, 3679992), (567, 3271104), (576, 3219993), (631, 2939328), (648, 2862216), (672, 2759994), (729, 2544192), (756, 2453328), (864, 2146662), (972, 1908144), (1008, 1839996), (1134, 1635552), (1262, 1469664), (1296, 1431108), (1344, 1379997), (1458, 1272096), (1512, 1226664), (1701, 1090368), (1728, 1073331), (1893, 979776), (1944, 954072), (2016, 919998), (2187, 848064), (2268, 817776), (2524, 734832), (2592, 715554), (2916, 636048), (3024, 613332), (3402, 545184), (3786, 489888), (3888, 477036), (4032, 459999), (4374, 424032), (4417, 419904), (4536, 408888), (5048, 367416), (5103, 363456), (5184, 357777), (5679, 326592), (5832, 318024), (6048, 306666), (6561, 282688), (6804, 272592), (7572, 244944), (7776, 238518), (8748, 212016), (8834, 209952), (9072, 204444), (10096, 183708), (10206, 181728), (11358, 163296), (11664, 159012), (12096, 153333), (13122, 141344), (13251, 139968), (13608, 136296), (15144, 122472), (15309, 121152), (15552, 119259), (17037, 108864), (17496, 106008), (17668, 104976), (18144, 102222), (20192, 91854), (20412, 90864), (22716, 81648), (23328, 79506), (26244, 70672), (26502, 69984), (27216, 68148), (30288, 61236), (30618, 60576), (34074, 54432), (34992, 53004), (35336, 52488), (36288, 51111), (39753, 46656), (40384, 45927), (40824, 45432)]