2784290544

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4305

約数の個数: 240

約数和(自身を含む): 9598909440

約数和(自身を除く): 6814618896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 744, 756, 784, 837, 868, 882, 1008, 1116, 1176, 1302, 1323, 1488, 1512, 1519, 1674, 1736, 1764, 1953, 2232, 2352, 2604, 2646, 3024, 3038, 3348, 3472, 3528, 3906, 4243, 4464, 4557, 5208, 5292, 5859, 6076, 6696, 7056, 7812, 8486, 9114, 10416, 10584, 11718, 12152, 12729, 13392, 13671, 15624, 16972, 18228, 21168, 23436, 24304, 25458, 27342, 29701, 31248, 33944, 36456, 38187, 41013, 46872, 50916, 54684, 59402, 67888, 72912, 76374, 82026, 89103, 93744, 101832, 109368, 114561, 118804, 131533, 152748, 164052, 178206, 203664, 207907, 218736, 229122, 237608, 263066, 267309, 305496, 328104, 356412, 394599, 415814, 458244, 475216, 526132, 534618, 610992, 623721, 656208, 712824, 789198, 801927, 831628, 916488, 920731, 1052264, 1069236, 1183797, 1247442, 1425648, 1578396, 1603854, 1663256, 1832976, 1841462, 1871163, 2104528, 2138472, 2367594, 2494884, 2762193, 3156792, 3207708, 3326512, 3551391, 3682924, 3742326, 4276944, 4735188, 4989768, 5524386, 5613489, 6313584, 6415416, 6445117, 7102782, 7365848, 7484652, 8286579, 9470376, 9979536, 11048772, 11226978, 12830832, 12890234, 14205564, 14731696, 14969304, 16573158, 18940752, 19335351, 22097544, 22453956, 24859737, 25780468, 28411128, 29938608, 33146316, 38670702, 44195088, 44907912, 49719474, 51560936, 56822256, 58006053, 66292632, 77341404, 89815824, 99438948, 103121872, 116012106, 132585264, 154682808, 174018159, 198877896, 232024212, 309365616, 348036318, 397755792, 464048424, 696072636, 928096848, 1392145272, 2784290544]

約数ペア:

[(1, 2784290544), (2, 1392145272), (3, 928096848), (4, 696072636), (6, 464048424), (7, 397755792), (8, 348036318), (9, 309365616), (12, 232024212), (14, 198877896), (16, 174018159), (18, 154682808), (21, 132585264), (24, 116012106), (27, 103121872), (28, 99438948), (31, 89815824), (36, 77341404), (42, 66292632), (48, 58006053), (49, 56822256), (54, 51560936), (56, 49719474), (62, 44907912), (63, 44195088), (72, 38670702), (84, 33146316), (93, 29938608), (98, 28411128), (108, 25780468), (112, 24859737), (124, 22453956), (126, 22097544), (144, 19335351), (147, 18940752), (168, 16573158), (186, 14969304), (189, 14731696), (196, 14205564), (216, 12890234), (217, 12830832), (248, 11226978), (252, 11048772), (279, 9979536), (294, 9470376), (336, 8286579), (372, 7484652), (378, 7365848), (392, 7102782), (432, 6445117), (434, 6415416), (441, 6313584), (496, 5613489), (504, 5524386), (558, 4989768), (588, 4735188), (651, 4276944), (744, 3742326), (756, 3682924), (784, 3551391), (837, 3326512), (868, 3207708), (882, 3156792), (1008, 2762193), (1116, 2494884), (1176, 2367594), (1302, 2138472), (1323, 2104528), (1488, 1871163), (1512, 1841462), (1519, 1832976), (1674, 1663256), (1736, 1603854), (1764, 1578396), (1953, 1425648), (2232, 1247442), (2352, 1183797), (2604, 1069236), (2646, 1052264), (3024, 920731), (3038, 916488), (3348, 831628), (3472, 801927), (3528, 789198), (3906, 712824), (4243, 656208), (4464, 623721), (4557, 610992), (5208, 534618), (5292, 526132), (5859, 475216), (6076, 458244), (6696, 415814), (7056, 394599), (7812, 356412), (8486, 328104), (9114, 305496), (10416, 267309), (10584, 263066), (11718, 237608), (12152, 229122), (12729, 218736), (13392, 207907), (13671, 203664), (15624, 178206), (16972, 164052), (18228, 152748), (21168, 131533), (23436, 118804), (24304, 114561), (25458, 109368), (27342, 101832), (29701, 93744), (31248, 89103), (33944, 82026), (36456, 76374), (38187, 72912), (41013, 67888), (46872, 59402), (50916, 54684)]