213407712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2921

約数の個数: 144

約数和(自身を含む): 712569312

約数和(自身を除く): 499161600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 2016, 2072, 2331, 2664, 2861, 3108, 3552, 4144, 4662, 5328, 5722, 6216, 8288, 8583, 9324, 10656, 11444, 12432, 17166, 18648, 20027, 22888, 24864, 25749, 34332, 37296, 40054, 45776, 51498, 60081, 68664, 74592, 80108, 91552, 102996, 105857, 120162, 137328, 160216, 180243, 205992, 211714, 240324, 274656, 317571, 320432, 360486, 411984, 423428, 480648, 635142, 640864, 720972, 740999, 823968, 846856, 952713, 961296, 1270284, 1441944, 1481998, 1693712, 1905426, 1922592, 2222997, 2540568, 2883888, 2963996, 3387424, 3810852, 4445994, 5081136, 5767776, 5927992, 6668991, 7621704, 8891988, 10162272, 11855984, 13337982, 15243408, 17783976, 23711968, 26675964, 30486816, 35567952, 53351928, 71135904, 106703856, 213407712]

約数ペア:

[(1, 213407712), (2, 106703856), (3, 71135904), (4, 53351928), (6, 35567952), (7, 30486816), (8, 26675964), (9, 23711968), (12, 17783976), (14, 15243408), (16, 13337982), (18, 11855984), (21, 10162272), (24, 8891988), (28, 7621704), (32, 6668991), (36, 5927992), (37, 5767776), (42, 5081136), (48, 4445994), (56, 3810852), (63, 3387424), (72, 2963996), (74, 2883888), (84, 2540568), (96, 2222997), (111, 1922592), (112, 1905426), (126, 1693712), (144, 1481998), (148, 1441944), (168, 1270284), (222, 961296), (224, 952713), (252, 846856), (259, 823968), (288, 740999), (296, 720972), (333, 640864), (336, 635142), (444, 480648), (504, 423428), (518, 411984), (592, 360486), (666, 320432), (672, 317571), (777, 274656), (888, 240324), (1008, 211714), (1036, 205992), (1184, 180243), (1332, 160216), (1554, 137328), (1776, 120162), (2016, 105857), (2072, 102996), (2331, 91552), (2664, 80108), (2861, 74592), (3108, 68664), (3552, 60081), (4144, 51498), (4662, 45776), (5328, 40054), (5722, 37296), (6216, 34332), (8288, 25749), (8583, 24864), (9324, 22888), (10656, 20027), (11444, 18648), (12432, 17166)]