260531712

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 884755872

約数和(自身を除く): 624224160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 128, 144, 164, 168, 192, 197, 224, 246, 252, 256, 287, 288, 328, 336, 369, 384, 394, 448, 492, 504, 512, 574, 576, 591, 656, 672, 738, 768, 788, 861, 896, 984, 1008, 1148, 1152, 1182, 1312, 1344, 1379, 1476, 1536, 1576, 1722, 1773, 1792, 1968, 2016, 2296, 2304, 2364, 2583, 2624, 2688, 2758, 2952, 3152, 3444, 3546, 3584, 3936, 4032, 4137, 4592, 4608, 4728, 5166, 5248, 5376, 5516, 5904, 6304, 6888, 7092, 7872, 8064, 8077, 8274, 9184, 9456, 10332, 10496, 10752, 11032, 11808, 12411, 12608, 13776, 14184, 15744, 16128, 16154, 16548, 18368, 18912, 20664, 20992, 22064, 23616, 24231, 24822, 25216, 27552, 28368, 31488, 32256, 32308, 33096, 36736, 37824, 41328, 44128, 47232, 48462, 49644, 50432, 55104, 56539, 56736, 62976, 64616, 66192, 72693, 73472, 75648, 82656, 88256, 94464, 96924, 99288, 100864, 110208, 113078, 113472, 129232, 132384, 145386, 146944, 151296, 165312, 169617, 176512, 188928, 193848, 198576, 220416, 226156, 226944, 258464, 264768, 290772, 302592, 330624, 339234, 353024, 387696, 397152, 440832, 452312, 453888, 508851, 516928, 529536, 581544, 661248, 678468, 706048, 775392, 794304, 904624, 907776, 1017702, 1033856, 1059072, 1163088, 1322496, 1356936, 1550784, 1588608, 1809248, 2035404, 2067712, 2118144, 2326176, 2713872, 3101568, 3177216, 3618496, 4070808, 4135424, 4652352, 5427744, 6203136, 6354432, 7236992, 8141616, 9304704, 10855488, 12406272, 14473984, 16283232, 18609408, 21710976, 28947968, 32566464, 37218816, 43421952, 65132928, 86843904, 130265856, 260531712]

約数ペア:

[(1, 260531712), (2, 130265856), (3, 86843904), (4, 65132928), (6, 43421952), (7, 37218816), (8, 32566464), (9, 28947968), (12, 21710976), (14, 18609408), (16, 16283232), (18, 14473984), (21, 12406272), (24, 10855488), (28, 9304704), (32, 8141616), (36, 7236992), (41, 6354432), (42, 6203136), (48, 5427744), (56, 4652352), (63, 4135424), (64, 4070808), (72, 3618496), (82, 3177216), (84, 3101568), (96, 2713872), (112, 2326176), (123, 2118144), (126, 2067712), (128, 2035404), (144, 1809248), (164, 1588608), (168, 1550784), (192, 1356936), (197, 1322496), (224, 1163088), (246, 1059072), (252, 1033856), (256, 1017702), (287, 907776), (288, 904624), (328, 794304), (336, 775392), (369, 706048), (384, 678468), (394, 661248), (448, 581544), (492, 529536), (504, 516928), (512, 508851), (574, 453888), (576, 452312), (591, 440832), (656, 397152), (672, 387696), (738, 353024), (768, 339234), (788, 330624), (861, 302592), (896, 290772), (984, 264768), (1008, 258464), (1148, 226944), (1152, 226156), (1182, 220416), (1312, 198576), (1344, 193848), (1379, 188928), (1476, 176512), (1536, 169617), (1576, 165312), (1722, 151296), (1773, 146944), (1792, 145386), (1968, 132384), (2016, 129232), (2296, 113472), (2304, 113078), (2364, 110208), (2583, 100864), (2624, 99288), (2688, 96924), (2758, 94464), (2952, 88256), (3152, 82656), (3444, 75648), (3546, 73472), (3584, 72693), (3936, 66192), (4032, 64616), (4137, 62976), (4592, 56736), (4608, 56539), (4728, 55104), (5166, 50432), (5248, 49644), (5376, 48462), (5516, 47232), (5904, 44128), (6304, 41328), (6888, 37824), (7092, 36736), (7872, 33096), (8064, 32308), (8077, 32256), (8274, 31488), (9184, 28368), (9456, 27552), (10332, 25216), (10496, 24822), (10752, 24231), (11032, 23616), (11808, 22064), (12411, 20992), (12608, 20664), (13776, 18912), (14184, 18368), (15744, 16548), (16128, 16154)]