280833588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 898007040

約数和(自身を除く): 617173452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 84, 92, 93, 108, 124, 126, 138, 161, 186, 189, 207, 217, 252, 276, 279, 322, 372, 378, 414, 434, 483, 521, 558, 621, 644, 651, 713, 756, 828, 837, 868, 966, 1042, 1116, 1242, 1302, 1426, 1449, 1563, 1674, 1932, 1953, 2084, 2139, 2484, 2604, 2852, 2898, 3126, 3348, 3647, 3906, 4278, 4347, 4689, 4991, 5796, 5859, 6252, 6417, 7294, 7812, 8556, 8694, 9378, 9982, 10941, 11718, 11983, 12834, 14067, 14588, 14973, 16151, 17388, 18756, 19251, 19964, 21882, 23436, 23966, 25668, 28134, 29946, 32302, 32823, 35949, 38502, 43764, 44919, 47932, 48453, 56268, 59892, 64604, 65646, 71898, 77004, 83881, 89838, 96906, 98469, 107847, 113057, 131292, 134757, 143796, 145359, 167762, 179676, 193812, 196938, 215694, 226114, 251643, 269514, 290718, 323541, 335524, 339171, 371473, 393876, 431388, 436077, 452228, 503286, 539028, 581436, 647082, 678342, 742946, 754929, 872154, 1006572, 1017513, 1114419, 1294164, 1356684, 1485892, 1509858, 1744308, 2035026, 2228838, 2264787, 2600311, 3019716, 3052539, 3343257, 4070052, 4457676, 4529574, 5200622, 6105078, 6686514, 7800933, 9059148, 10029771, 10401244, 12210156, 13373028, 15601866, 20059542, 23402799, 31203732, 40119084, 46805598, 70208397, 93611196, 140416794, 280833588]

約数ペア:

[(1, 280833588), (2, 140416794), (3, 93611196), (4, 70208397), (6, 46805598), (7, 40119084), (9, 31203732), (12, 23402799), (14, 20059542), (18, 15601866), (21, 13373028), (23, 12210156), (27, 10401244), (28, 10029771), (31, 9059148), (36, 7800933), (42, 6686514), (46, 6105078), (54, 5200622), (62, 4529574), (63, 4457676), (69, 4070052), (84, 3343257), (92, 3052539), (93, 3019716), (108, 2600311), (124, 2264787), (126, 2228838), (138, 2035026), (161, 1744308), (186, 1509858), (189, 1485892), (207, 1356684), (217, 1294164), (252, 1114419), (276, 1017513), (279, 1006572), (322, 872154), (372, 754929), (378, 742946), (414, 678342), (434, 647082), (483, 581436), (521, 539028), (558, 503286), (621, 452228), (644, 436077), (651, 431388), (713, 393876), (756, 371473), (828, 339171), (837, 335524), (868, 323541), (966, 290718), (1042, 269514), (1116, 251643), (1242, 226114), (1302, 215694), (1426, 196938), (1449, 193812), (1563, 179676), (1674, 167762), (1932, 145359), (1953, 143796), (2084, 134757), (2139, 131292), (2484, 113057), (2604, 107847), (2852, 98469), (2898, 96906), (3126, 89838), (3348, 83881), (3647, 77004), (3906, 71898), (4278, 65646), (4347, 64604), (4689, 59892), (4991, 56268), (5796, 48453), (5859, 47932), (6252, 44919), (6417, 43764), (7294, 38502), (7812, 35949), (8556, 32823), (8694, 32302), (9378, 29946), (9982, 28134), (10941, 25668), (11718, 23966), (11983, 23436), (12834, 21882), (14067, 19964), (14588, 19251), (14973, 18756), (16151, 17388)]