890868728736

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{320449}}^1$

素因数の和:320676

約数の個数: 216

約数和(自身を含む): 2961994335300

約数和(自身を除く): 2071125606564

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 197, 224, 252, 288, 294, 336, 392, 394, 441, 504, 588, 591, 672, 784, 788, 882, 1008, 1176, 1182, 1379, 1568, 1576, 1764, 1773, 2016, 2352, 2364, 2758, 3152, 3528, 3546, 4137, 4704, 4728, 5516, 6304, 7056, 7092, 8274, 9456, 9653, 11032, 12411, 14112, 14184, 16548, 18912, 19306, 22064, 24822, 28368, 28959, 33096, 38612, 44128, 49644, 56736, 57918, 66192, 77224, 86877, 99288, 115836, 132384, 154448, 173754, 198576, 231672, 308896, 320449, 347508, 397152, 463344, 640898, 695016, 926688, 961347, 1281796, 1390032, 1922694, 2243143, 2563592, 2780064, 2884041, 3845388, 4486286, 5127184, 5768082, 6729429, 7690776, 8972572, 10254368, 11536164, 13458858, 15381552, 15702001, 17945144, 20188287, 23072328, 26917716, 30763104, 31404002, 35890288, 40376574, 46144656, 47106003, 53835432, 62808004, 63128453, 71780576, 80753148, 92289312, 94212006, 107670864, 125616008, 126256906, 141318009, 161506296, 188424012, 189385359, 215341728, 251232016, 252513812, 282636018, 323012592, 376848024, 378770718, 441899171, 502464032, 505027624, 565272036, 568156077, 646025184, 753696048, 757541436, 883798342, 1010055248, 1130544072, 1136312154, 1325697513, 1507392096, 1515082872, 1767596684, 2020110496, 2261088144, 2272624308, 2651395026, 3030165744, 3093294197, 3535193368, 3977092539, 4522176288, 4545248616, 5302790052, 6060331488, 6186588394, 7070386736, 7954185078, 9090497232, 9279882591, 10605580104, 12373176788, 14140773472, 15908370156, 18180994464, 18559765182, 21211160208, 24746353576, 27839647773, 31816740312, 37119530364, 42422320416, 49492707152, 55679295546, 63633480624, 74239060728, 98985414304, 111358591092, 127266961248, 148478121456, 222717182184, 296956242912, 445434364368, 890868728736]

約数ペア:

[(1, 890868728736), (2, 445434364368), (3, 296956242912), (4, 222717182184), (6, 148478121456), (7, 127266961248), (8, 111358591092), (9, 98985414304), (12, 74239060728), (14, 63633480624), (16, 55679295546), (18, 49492707152), (21, 42422320416), (24, 37119530364), (28, 31816740312), (32, 27839647773), (36, 24746353576), (42, 21211160208), (48, 18559765182), (49, 18180994464), (56, 15908370156), (63, 14140773472), (72, 12373176788), (84, 10605580104), (96, 9279882591), (98, 9090497232), (112, 7954185078), (126, 7070386736), (144, 6186588394), (147, 6060331488), (168, 5302790052), (196, 4545248616), (197, 4522176288), (224, 3977092539), (252, 3535193368), (288, 3093294197), (294, 3030165744), (336, 2651395026), (392, 2272624308), (394, 2261088144), (441, 2020110496), (504, 1767596684), (588, 1515082872), (591, 1507392096), (672, 1325697513), (784, 1136312154), (788, 1130544072), (882, 1010055248), (1008, 883798342), (1176, 757541436), (1182, 753696048), (1379, 646025184), (1568, 568156077), (1576, 565272036), (1764, 505027624), (1773, 502464032), (2016, 441899171), (2352, 378770718), (2364, 376848024), (2758, 323012592), (3152, 282636018), (3528, 252513812), (3546, 251232016), (4137, 215341728), (4704, 189385359), (4728, 188424012), (5516, 161506296), (6304, 141318009), (7056, 126256906), (7092, 125616008), (8274, 107670864), (9456, 94212006), (9653, 92289312), (11032, 80753148), (12411, 71780576), (14112, 63128453), (14184, 62808004), (16548, 53835432), (18912, 47106003), (19306, 46144656), (22064, 40376574), (24822, 35890288), (28368, 31404002), (28959, 30763104), (33096, 26917716), (38612, 23072328), (44128, 20188287), (49644, 17945144), (56736, 15702001), (57918, 15381552), (66192, 13458858), (77224, 11536164), (86877, 10254368), (99288, 8972572), (115836, 7690776), (132384, 6729429), (154448, 5768082), (173754, 5127184), (198576, 4486286), (231672, 3845388), (308896, 2884041), (320449, 2780064), (347508, 2563592), (397152, 2243143), (463344, 1922694), (640898, 1390032), (695016, 1281796), (926688, 961347)]