1287408024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5119}}^1$

素因数の和:5637

約数の個数: 96

約数和(自身を含む): 3993600000

約数和(自身を除く): 2706191976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 499, 504, 998, 1497, 1996, 2994, 3493, 3992, 4491, 5119, 5988, 6986, 8982, 10238, 10479, 11976, 13972, 15357, 17964, 20476, 20958, 27944, 30714, 31437, 35833, 35928, 40952, 41916, 46071, 61428, 62874, 71666, 83832, 92142, 107499, 122856, 125748, 143332, 184284, 214998, 251496, 286664, 322497, 368568, 429996, 644994, 859992, 1289988, 2554381, 2579976, 5108762, 7663143, 10217524, 15326286, 17880667, 20435048, 22989429, 30652572, 35761334, 45978858, 53642001, 61305144, 71522668, 91957716, 107284002, 143045336, 160926003, 183915432, 214568004, 321852006, 429136008, 643704012, 1287408024]

約数ペア:

[(1, 1287408024), (2, 643704012), (3, 429136008), (4, 321852006), (6, 214568004), (7, 183915432), (8, 160926003), (9, 143045336), (12, 107284002), (14, 91957716), (18, 71522668), (21, 61305144), (24, 53642001), (28, 45978858), (36, 35761334), (42, 30652572), (56, 22989429), (63, 20435048), (72, 17880667), (84, 15326286), (126, 10217524), (168, 7663143), (252, 5108762), (499, 2579976), (504, 2554381), (998, 1289988), (1497, 859992), (1996, 644994), (2994, 429996), (3493, 368568), (3992, 322497), (4491, 286664), (5119, 251496), (5988, 214998), (6986, 184284), (8982, 143332), (10238, 125748), (10479, 122856), (11976, 107499), (13972, 92142), (15357, 83832), (17964, 71666), (20476, 62874), (20958, 61428), (27944, 46071), (30714, 41916), (31437, 40952), (35833, 35928)]