645369984

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 384

約数和(自身を含む): 2297692800

約数和(自身を除く): 1652322816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 49, 54, 56, 63, 64, 72, 74, 84, 96, 98, 103, 108, 111, 112, 126, 128, 144, 147, 148, 168, 189, 192, 196, 206, 216, 222, 224, 252, 259, 288, 294, 296, 309, 333, 336, 378, 384, 392, 412, 432, 441, 444, 448, 504, 518, 576, 588, 592, 618, 666, 672, 721, 756, 777, 784, 824, 864, 882, 888, 896, 927, 999, 1008, 1036, 1152, 1176, 1184, 1236, 1323, 1332, 1344, 1442, 1512, 1554, 1568, 1648, 1728, 1764, 1776, 1813, 1854, 1998, 2016, 2072, 2163, 2331, 2352, 2368, 2472, 2646, 2664, 2688, 2781, 2884, 3024, 3108, 3136, 3296, 3456, 3528, 3552, 3626, 3708, 3811, 3996, 4032, 4144, 4326, 4662, 4704, 4736, 4944, 5047, 5292, 5328, 5439, 5562, 5768, 6048, 6216, 6272, 6489, 6592, 6993, 7056, 7104, 7252, 7416, 7622, 7992, 8064, 8288, 8652, 9324, 9408, 9888, 10094, 10584, 10656, 10878, 11124, 11433, 11536, 12096, 12432, 12978, 13184, 13986, 14112, 14208, 14504, 14832, 15141, 15244, 15984, 16317, 16576, 17304, 18648, 18816, 19467, 19776, 20188, 21168, 21312, 21756, 22248, 22866, 23072, 24192, 24864, 25956, 26677, 27972, 28224, 29008, 29664, 30282, 30488, 31968, 32634, 33152, 34299, 34608, 37296, 38934, 39552, 40376, 42336, 42624, 43512, 44496, 45423, 45732, 46144, 48951, 49728, 51912, 53354, 55944, 56448, 58016, 59328, 60564, 60976, 63936, 65268, 68598, 69216, 74592, 77868, 80031, 80752, 84672, 87024, 88992, 90846, 91464, 92288, 97902, 99456, 102897, 103824, 106708, 111888, 116032, 118656, 121128, 121952, 127872, 130536, 136269, 137196, 138432, 149184, 155736, 160062, 161504, 169344, 174048, 177984, 181692, 182928, 186739, 195804, 205794, 207648, 213416, 223776, 232064, 240093, 242256, 243904, 261072, 272538, 274392, 276864, 298368, 311472, 320124, 323008, 348096, 355968, 363384, 365856, 373478, 391608, 411588, 415296, 426832, 447552, 480186, 484512, 487808, 522144, 545076, 548784, 560217, 622944, 640248, 646016, 696192, 720279, 726768, 731712, 746956, 783216, 823176, 830592, 853664, 895104, 960372, 969024, 1044288, 1090152, 1097568, 1120434, 1245888, 1280496, 1440558, 1453536, 1463424, 1493912, 1566432, 1646352, 1680651, 1707328, 1920744, 1938048, 2088576, 2180304, 2195136, 2240868, 2491776, 2560992, 2881116, 2907072, 2987824, 3132864, 3292704, 3361302, 3414656, 3841488, 4360608, 4390272, 4481736, 5041953, 5121984, 5762232, 5814144, 5975648, 6265728, 6585408, 6722604, 7682976, 8721216, 8963472, 10083906, 10243968, 11524464, 11951296, 13170816, 13445208, 15365952, 17442432, 17926944, 20167812, 23048928, 23902592, 26890416, 30731904, 35853888, 40335624, 46097856, 53780832, 71707776, 80671248, 92195712, 107561664, 161342496, 215123328, 322684992, 645369984]

約数ペア:

[(1, 645369984), (2, 322684992), (3, 215123328), (4, 161342496), (6, 107561664), (7, 92195712), (8, 80671248), (9, 71707776), (12, 53780832), (14, 46097856), (16, 40335624), (18, 35853888), (21, 30731904), (24, 26890416), (27, 23902592), (28, 23048928), (32, 20167812), (36, 17926944), (37, 17442432), (42, 15365952), (48, 13445208), (49, 13170816), (54, 11951296), (56, 11524464), (63, 10243968), (64, 10083906), (72, 8963472), (74, 8721216), (84, 7682976), (96, 6722604), (98, 6585408), (103, 6265728), (108, 5975648), (111, 5814144), (112, 5762232), (126, 5121984), (128, 5041953), (144, 4481736), (147, 4390272), (148, 4360608), (168, 3841488), (189, 3414656), (192, 3361302), (196, 3292704), (206, 3132864), (216, 2987824), (222, 2907072), (224, 2881116), (252, 2560992), (259, 2491776), (288, 2240868), (294, 2195136), (296, 2180304), (309, 2088576), (333, 1938048), (336, 1920744), (378, 1707328), (384, 1680651), (392, 1646352), (412, 1566432), (432, 1493912), (441, 1463424), (444, 1453536), (448, 1440558), (504, 1280496), (518, 1245888), (576, 1120434), (588, 1097568), (592, 1090152), (618, 1044288), (666, 969024), (672, 960372), (721, 895104), (756, 853664), (777, 830592), (784, 823176), (824, 783216), (864, 746956), (882, 731712), (888, 726768), (896, 720279), (927, 696192), (999, 646016), (1008, 640248), (1036, 622944), (1152, 560217), (1176, 548784), (1184, 545076), (1236, 522144), (1323, 487808), (1332, 484512), (1344, 480186), (1442, 447552), (1512, 426832), (1554, 415296), (1568, 411588), (1648, 391608), (1728, 373478), (1764, 365856), (1776, 363384), (1813, 355968), (1854, 348096), (1998, 323008), (2016, 320124), (2072, 311472), (2163, 298368), (2331, 276864), (2352, 274392), (2368, 272538), (2472, 261072), (2646, 243904), (2664, 242256), (2688, 240093), (2781, 232064), (2884, 223776), (3024, 213416), (3108, 207648), (3136, 205794), (3296, 195804), (3456, 186739), (3528, 182928), (3552, 181692), (3626, 177984), (3708, 174048), (3811, 169344), (3996, 161504), (4032, 160062), (4144, 155736), (4326, 149184), (4662, 138432), (4704, 137196), (4736, 136269), (4944, 130536), (5047, 127872), (5292, 121952), (5328, 121128), (5439, 118656), (5562, 116032), (5768, 111888), (6048, 106708), (6216, 103824), (6272, 102897), (6489, 99456), (6592, 97902), (6993, 92288), (7056, 91464), (7104, 90846), (7252, 88992), (7416, 87024), (7622, 84672), (7992, 80752), (8064, 80031), (8288, 77868), (8652, 74592), (9324, 69216), (9408, 68598), (9888, 65268), (10094, 63936), (10584, 60976), (10656, 60564), (10878, 59328), (11124, 58016), (11433, 56448), (11536, 55944), (12096, 53354), (12432, 51912), (12978, 49728), (13184, 48951), (13986, 46144), (14112, 45732), (14208, 45423), (14504, 44496), (14832, 43512), (15141, 42624), (15244, 42336), (15984, 40376), (16317, 39552), (16576, 38934), (17304, 37296), (18648, 34608), (18816, 34299), (19467, 33152), (19776, 32634), (20188, 31968), (21168, 30488), (21312, 30282), (21756, 29664), (22248, 29008), (22866, 28224), (23072, 27972), (24192, 26677), (24864, 25956)]