685115904

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 320

約数和(自身を含む): 2177860608

約数和(自身を除く): 1492744704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 41, 43, 44, 46, 48, 64, 66, 69, 82, 86, 88, 92, 96, 123, 128, 129, 132, 138, 164, 172, 176, 184, 192, 246, 253, 256, 258, 264, 276, 328, 344, 352, 368, 384, 451, 473, 492, 506, 512, 516, 528, 552, 656, 688, 704, 736, 759, 768, 902, 943, 946, 984, 989, 1012, 1032, 1056, 1104, 1312, 1353, 1376, 1408, 1419, 1472, 1518, 1536, 1763, 1804, 1886, 1892, 1968, 1978, 2024, 2064, 2112, 2208, 2624, 2706, 2752, 2816, 2829, 2838, 2944, 2967, 3036, 3526, 3608, 3772, 3784, 3936, 3956, 4048, 4128, 4224, 4416, 5248, 5289, 5412, 5504, 5632, 5658, 5676, 5888, 5934, 6072, 7052, 7216, 7544, 7568, 7872, 7912, 8096, 8256, 8448, 8832, 10373, 10496, 10578, 10824, 10879, 11008, 11316, 11352, 11776, 11868, 12144, 14104, 14432, 15088, 15136, 15744, 15824, 16192, 16512, 16896, 17664, 19393, 20746, 20992, 21156, 21648, 21758, 22016, 22632, 22704, 23736, 24288, 28208, 28864, 30176, 30272, 31119, 31488, 31648, 32384, 32637, 33024, 35328, 38786, 40549, 41492, 42312, 43296, 43516, 45264, 45408, 47472, 48576, 56416, 57728, 58179, 60352, 60544, 62238, 62976, 63296, 64768, 65274, 66048, 77572, 81098, 82984, 84624, 86592, 87032, 90528, 90816, 94944, 97152, 112832, 115456, 116358, 120704, 121088, 121647, 124476, 126592, 129536, 130548, 155144, 162196, 165968, 169248, 173184, 174064, 181056, 181632, 189888, 194304, 225664, 230912, 232716, 241408, 242176, 243294, 248952, 253184, 261096, 310288, 324392, 331936, 338496, 346368, 348128, 362112, 363264, 379776, 388608, 446039, 451328, 465432, 482816, 486588, 497904, 506368, 522192, 620576, 648784, 663872, 676992, 692736, 696256, 724224, 726528, 759552, 892078, 902656, 930864, 973176, 995808, 1044384, 1241152, 1297568, 1327744, 1338117, 1353984, 1392512, 1448448, 1519104, 1784156, 1861728, 1946352, 1991616, 2088768, 2482304, 2595136, 2655488, 2676234, 2707968, 2785024, 3568312, 3723456, 3892704, 3983232, 4177536, 4964608, 5190272, 5310976, 5352468, 5570048, 7136624, 7446912, 7785408, 7966464, 8355072, 9929216, 10380544, 10704936, 14273248, 14893824, 15570816, 15932928, 16710144, 20761088, 21409872, 28546496, 29787648, 31141632, 42819744, 57092992, 62283264, 85639488, 114185984, 171278976, 228371968, 342557952, 685115904]

約数ペア:

[(1, 685115904), (2, 342557952), (3, 228371968), (4, 171278976), (6, 114185984), (8, 85639488), (11, 62283264), (12, 57092992), (16, 42819744), (22, 31141632), (23, 29787648), (24, 28546496), (32, 21409872), (33, 20761088), (41, 16710144), (43, 15932928), (44, 15570816), (46, 14893824), (48, 14273248), (64, 10704936), (66, 10380544), (69, 9929216), (82, 8355072), (86, 7966464), (88, 7785408), (92, 7446912), (96, 7136624), (123, 5570048), (128, 5352468), (129, 5310976), (132, 5190272), (138, 4964608), (164, 4177536), (172, 3983232), (176, 3892704), (184, 3723456), (192, 3568312), (246, 2785024), (253, 2707968), (256, 2676234), (258, 2655488), (264, 2595136), (276, 2482304), (328, 2088768), (344, 1991616), (352, 1946352), (368, 1861728), (384, 1784156), (451, 1519104), (473, 1448448), (492, 1392512), (506, 1353984), (512, 1338117), (516, 1327744), (528, 1297568), (552, 1241152), (656, 1044384), (688, 995808), (704, 973176), (736, 930864), (759, 902656), (768, 892078), (902, 759552), (943, 726528), (946, 724224), (984, 696256), (989, 692736), (1012, 676992), (1032, 663872), (1056, 648784), (1104, 620576), (1312, 522192), (1353, 506368), (1376, 497904), (1408, 486588), (1419, 482816), (1472, 465432), (1518, 451328), (1536, 446039), (1763, 388608), (1804, 379776), (1886, 363264), (1892, 362112), (1968, 348128), (1978, 346368), (2024, 338496), (2064, 331936), (2112, 324392), (2208, 310288), (2624, 261096), (2706, 253184), (2752, 248952), (2816, 243294), (2829, 242176), (2838, 241408), (2944, 232716), (2967, 230912), (3036, 225664), (3526, 194304), (3608, 189888), (3772, 181632), (3784, 181056), (3936, 174064), (3956, 173184), (4048, 169248), (4128, 165968), (4224, 162196), (4416, 155144), (5248, 130548), (5289, 129536), (5412, 126592), (5504, 124476), (5632, 121647), (5658, 121088), (5676, 120704), (5888, 116358), (5934, 115456), (6072, 112832), (7052, 97152), (7216, 94944), (7544, 90816), (7568, 90528), (7872, 87032), (7912, 86592), (8096, 84624), (8256, 82984), (8448, 81098), (8832, 77572), (10373, 66048), (10496, 65274), (10578, 64768), (10824, 63296), (10879, 62976), (11008, 62238), (11316, 60544), (11352, 60352), (11776, 58179), (11868, 57728), (12144, 56416), (14104, 48576), (14432, 47472), (15088, 45408), (15136, 45264), (15744, 43516), (15824, 43296), (16192, 42312), (16512, 41492), (16896, 40549), (17664, 38786), (19393, 35328), (20746, 33024), (20992, 32637), (21156, 32384), (21648, 31648), (21758, 31488), (22016, 31119), (22632, 30272), (22704, 30176), (23736, 28864), (24288, 28208)]