656584704

素因数分解:

$2^{12}\times 3^4\times {\mathrm{1979}}^1$

素因数の和:2015

約数の個数: 130

約数和(自身を含む): 1962399780

約数和(自身を除く): 1305815076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 1979, 2048, 2304, 2592, 3072, 3456, 3958, 4096, 4608, 5184, 5937, 6144, 6912, 7916, 9216, 10368, 11874, 12288, 13824, 15832, 17811, 18432, 20736, 23748, 27648, 31664, 35622, 36864, 41472, 47496, 53433, 55296, 63328, 71244, 82944, 94992, 106866, 110592, 126656, 142488, 160299, 165888, 189984, 213732, 253312, 284976, 320598, 331776, 379968, 427464, 506624, 569952, 641196, 759936, 854928, 1013248, 1139904, 1282392, 1519872, 1709856, 2026496, 2279808, 2564784, 3039744, 3419712, 4052992, 4559616, 5129568, 6079488, 6839424, 8105984, 9119232, 10259136, 12158976, 13678848, 18238464, 20518272, 24317952, 27357696, 36476928, 41036544, 54715392, 72953856, 82073088, 109430784, 164146176, 218861568, 328292352, 656584704]

約数ペア:

[(1, 656584704), (2, 328292352), (3, 218861568), (4, 164146176), (6, 109430784), (8, 82073088), (9, 72953856), (12, 54715392), (16, 41036544), (18, 36476928), (24, 27357696), (27, 24317952), (32, 20518272), (36, 18238464), (48, 13678848), (54, 12158976), (64, 10259136), (72, 9119232), (81, 8105984), (96, 6839424), (108, 6079488), (128, 5129568), (144, 4559616), (162, 4052992), (192, 3419712), (216, 3039744), (256, 2564784), (288, 2279808), (324, 2026496), (384, 1709856), (432, 1519872), (512, 1282392), (576, 1139904), (648, 1013248), (768, 854928), (864, 759936), (1024, 641196), (1152, 569952), (1296, 506624), (1536, 427464), (1728, 379968), (1979, 331776), (2048, 320598), (2304, 284976), (2592, 253312), (3072, 213732), (3456, 189984), (3958, 165888), (4096, 160299), (4608, 142488), (5184, 126656), (5937, 110592), (6144, 106866), (6912, 94992), (7916, 82944), (9216, 71244), (10368, 63328), (11874, 55296), (12288, 53433), (13824, 47496), (15832, 41472), (17811, 36864), (18432, 35622), (20736, 31664), (23748, 27648)]