857819088

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2082

約数の個数: 180

約数和(自身を含む): 2839858788

約数和(自身を除く): 1982039700

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 61, 63, 72, 84, 98, 112, 122, 126, 144, 147, 168, 183, 196, 244, 252, 294, 336, 366, 392, 427, 441, 488, 504, 549, 588, 732, 784, 854, 882, 976, 1008, 1098, 1176, 1281, 1464, 1708, 1764, 1993, 2196, 2352, 2562, 2928, 2989, 3416, 3528, 3843, 3986, 4392, 5124, 5978, 5979, 6832, 7056, 7686, 7972, 8784, 8967, 10248, 11956, 11958, 13951, 15372, 15944, 17934, 17937, 20496, 23912, 23916, 26901, 27902, 30744, 31888, 35868, 35874, 41853, 47824, 47832, 53802, 55804, 61488, 71736, 71748, 83706, 95664, 97657, 107604, 111608, 121573, 125559, 143472, 143496, 167412, 195314, 215208, 223216, 243146, 251118, 286992, 292971, 334824, 364719, 390628, 430416, 486292, 502236, 585942, 669648, 729438, 781256, 851011, 878913, 972584, 1004472, 1094157, 1171884, 1458876, 1562512, 1702022, 1757826, 1945168, 2008944, 2188314, 2343768, 2553033, 2917752, 3404044, 3515652, 4376628, 4687536, 5106066, 5835504, 5957077, 6808088, 7031304, 7659099, 8753256, 10212132, 11914154, 13616176, 14062608, 15318198, 17506512, 17871231, 20424264, 23828308, 30636396, 35742462, 40848528, 47656616, 53613693, 61272792, 71484924, 95313232, 107227386, 122545584, 142969848, 214454772, 285939696, 428909544, 857819088]

約数ペア:

[(1, 857819088), (2, 428909544), (3, 285939696), (4, 214454772), (6, 142969848), (7, 122545584), (8, 107227386), (9, 95313232), (12, 71484924), (14, 61272792), (16, 53613693), (18, 47656616), (21, 40848528), (24, 35742462), (28, 30636396), (36, 23828308), (42, 20424264), (48, 17871231), (49, 17506512), (56, 15318198), (61, 14062608), (63, 13616176), (72, 11914154), (84, 10212132), (98, 8753256), (112, 7659099), (122, 7031304), (126, 6808088), (144, 5957077), (147, 5835504), (168, 5106066), (183, 4687536), (196, 4376628), (244, 3515652), (252, 3404044), (294, 2917752), (336, 2553033), (366, 2343768), (392, 2188314), (427, 2008944), (441, 1945168), (488, 1757826), (504, 1702022), (549, 1562512), (588, 1458876), (732, 1171884), (784, 1094157), (854, 1004472), (882, 972584), (976, 878913), (1008, 851011), (1098, 781256), (1176, 729438), (1281, 669648), (1464, 585942), (1708, 502236), (1764, 486292), (1993, 430416), (2196, 390628), (2352, 364719), (2562, 334824), (2928, 292971), (2989, 286992), (3416, 251118), (3528, 243146), (3843, 223216), (3986, 215208), (4392, 195314), (5124, 167412), (5978, 143496), (5979, 143472), (6832, 125559), (7056, 121573), (7686, 111608), (7972, 107604), (8784, 97657), (8967, 95664), (10248, 83706), (11956, 71748), (11958, 71736), (13951, 61488), (15372, 55804), (15944, 53802), (17934, 47832), (17937, 47824), (20496, 41853), (23912, 35874), (23916, 35868), (26901, 31888), (27902, 30744)]