213120288

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 656409600

約数和(自身を除く): 443289312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 73, 93, 96, 108, 109, 124, 144, 146, 186, 216, 218, 219, 248, 279, 288, 292, 327, 372, 432, 436, 438, 496, 558, 584, 654, 657, 744, 837, 864, 872, 876, 981, 992, 1116, 1168, 1308, 1314, 1488, 1674, 1744, 1752, 1962, 1971, 2232, 2263, 2336, 2616, 2628, 2943, 2976, 3348, 3379, 3488, 3504, 3924, 3942, 4464, 4526, 5232, 5256, 5886, 6696, 6758, 6789, 7008, 7848, 7884, 7957, 8928, 9052, 10137, 10464, 10512, 11772, 13392, 13516, 13578, 15696, 15768, 15914, 18104, 20274, 20367, 21024, 23544, 23871, 26784, 27032, 27156, 30411, 31392, 31536, 31828, 36208, 40548, 40734, 47088, 47742, 54064, 54312, 60822, 61101, 63072, 63656, 71613, 72416, 81096, 81468, 91233, 94176, 95484, 108128, 108624, 121644, 122202, 127312, 143226, 162192, 162936, 182466, 190968, 214839, 217248, 243288, 244404, 246667, 254624, 286452, 324384, 325872, 364932, 381936, 429678, 486576, 488808, 493334, 572904, 651744, 729864, 740001, 763872, 859356, 973152, 977616, 986668, 1145808, 1459728, 1480002, 1718712, 1955232, 1973336, 2220003, 2291616, 2919456, 2960004, 3437424, 3946672, 4440006, 5920008, 6660009, 6874848, 7893344, 8880012, 11840016, 13320018, 17760024, 23680032, 26640036, 35520048, 53280072, 71040096, 106560144, 213120288]

約数ペア:

[(1, 213120288), (2, 106560144), (3, 71040096), (4, 53280072), (6, 35520048), (8, 26640036), (9, 23680032), (12, 17760024), (16, 13320018), (18, 11840016), (24, 8880012), (27, 7893344), (31, 6874848), (32, 6660009), (36, 5920008), (48, 4440006), (54, 3946672), (62, 3437424), (72, 2960004), (73, 2919456), (93, 2291616), (96, 2220003), (108, 1973336), (109, 1955232), (124, 1718712), (144, 1480002), (146, 1459728), (186, 1145808), (216, 986668), (218, 977616), (219, 973152), (248, 859356), (279, 763872), (288, 740001), (292, 729864), (327, 651744), (372, 572904), (432, 493334), (436, 488808), (438, 486576), (496, 429678), (558, 381936), (584, 364932), (654, 325872), (657, 324384), (744, 286452), (837, 254624), (864, 246667), (872, 244404), (876, 243288), (981, 217248), (992, 214839), (1116, 190968), (1168, 182466), (1308, 162936), (1314, 162192), (1488, 143226), (1674, 127312), (1744, 122202), (1752, 121644), (1962, 108624), (1971, 108128), (2232, 95484), (2263, 94176), (2336, 91233), (2616, 81468), (2628, 81096), (2943, 72416), (2976, 71613), (3348, 63656), (3379, 63072), (3488, 61101), (3504, 60822), (3924, 54312), (3942, 54064), (4464, 47742), (4526, 47088), (5232, 40734), (5256, 40548), (5886, 36208), (6696, 31828), (6758, 31536), (6789, 31392), (7008, 30411), (7848, 27156), (7884, 27032), (7957, 26784), (8928, 23871), (9052, 23544), (10137, 21024), (10464, 20367), (10512, 20274), (11772, 18104), (13392, 15914), (13516, 15768), (13578, 15696)]