287128044

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 908544000

約数和(自身を除く): 621415956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 337, 343, 378, 414, 441, 483, 588, 621, 644, 674, 686, 756, 828, 882, 966, 1011, 1029, 1127, 1242, 1323, 1348, 1372, 1449, 1764, 1932, 2022, 2058, 2254, 2359, 2484, 2646, 2898, 3033, 3087, 3381, 4044, 4116, 4347, 4508, 4718, 5292, 5796, 6066, 6174, 6762, 7077, 7751, 7889, 8694, 9099, 9261, 9436, 10143, 12132, 12348, 13524, 14154, 15502, 15778, 16513, 17388, 18198, 18522, 20286, 21231, 23253, 23667, 28308, 30429, 31004, 31556, 33026, 36396, 37044, 40572, 42462, 46506, 47334, 49539, 54257, 60858, 63693, 66052, 69759, 71001, 84924, 93012, 94668, 99078, 108514, 115591, 121716, 127386, 139518, 142002, 148617, 162771, 198156, 209277, 213003, 217028, 231182, 254772, 279036, 284004, 297234, 325542, 346773, 379799, 418554, 426006, 445851, 462364, 488313, 594468, 651084, 693546, 759598, 837108, 852012, 891702, 976626, 1040319, 1139397, 1387092, 1464939, 1519196, 1783404, 1953252, 2080638, 2278794, 2658593, 2929878, 3120957, 3418191, 4161276, 4557588, 5317186, 5859756, 6241914, 6836382, 7975779, 10254573, 10634372, 12483828, 13672764, 15951558, 20509146, 23927337, 31903116, 41018292, 47854674, 71782011, 95709348, 143564022, 287128044]

約数ペア:

[(1, 287128044), (2, 143564022), (3, 95709348), (4, 71782011), (6, 47854674), (7, 41018292), (9, 31903116), (12, 23927337), (14, 20509146), (18, 15951558), (21, 13672764), (23, 12483828), (27, 10634372), (28, 10254573), (36, 7975779), (42, 6836382), (46, 6241914), (49, 5859756), (54, 5317186), (63, 4557588), (69, 4161276), (84, 3418191), (92, 3120957), (98, 2929878), (108, 2658593), (126, 2278794), (138, 2080638), (147, 1953252), (161, 1783404), (189, 1519196), (196, 1464939), (207, 1387092), (252, 1139397), (276, 1040319), (294, 976626), (322, 891702), (337, 852012), (343, 837108), (378, 759598), (414, 693546), (441, 651084), (483, 594468), (588, 488313), (621, 462364), (644, 445851), (674, 426006), (686, 418554), (756, 379799), (828, 346773), (882, 325542), (966, 297234), (1011, 284004), (1029, 279036), (1127, 254772), (1242, 231182), (1323, 217028), (1348, 213003), (1372, 209277), (1449, 198156), (1764, 162771), (1932, 148617), (2022, 142002), (2058, 139518), (2254, 127386), (2359, 121716), (2484, 115591), (2646, 108514), (2898, 99078), (3033, 94668), (3087, 93012), (3381, 84924), (4044, 71001), (4116, 69759), (4347, 66052), (4508, 63693), (4718, 60858), (5292, 54257), (5796, 49539), (6066, 47334), (6174, 46506), (6762, 42462), (7077, 40572), (7751, 37044), (7889, 36396), (8694, 33026), (9099, 31556), (9261, 31004), (9436, 30429), (10143, 28308), (12132, 23667), (12348, 23253), (13524, 21231), (14154, 20286), (15502, 18522), (15778, 18198), (16513, 17388)]