489398784

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2030

約数の個数: 160

約数和(自身を含む): 1555614720

約数和(自身を除く): 1066215936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 1979, 2208, 2576, 2688, 2944, 3584, 3864, 3958, 4416, 5152, 5376, 5888, 5937, 7728, 7916, 8832, 10304, 10752, 11776, 11874, 13853, 15456, 15832, 17664, 20608, 23748, 27706, 30912, 31664, 35328, 41216, 41559, 45517, 47496, 55412, 61824, 63328, 82432, 83118, 91034, 94992, 110824, 123648, 126656, 136551, 166236, 182068, 189984, 221648, 247296, 253312, 273102, 318619, 332472, 364136, 379968, 443296, 506624, 546204, 637238, 664944, 728272, 759936, 886592, 955857, 1013248, 1092408, 1274476, 1329888, 1456544, 1519872, 1773184, 1911714, 2184816, 2548952, 2659776, 2913088, 3039744, 3546368, 3823428, 4369632, 5097904, 5319552, 5826176, 7092736, 7646856, 8739264, 10195808, 10639104, 11652352, 15293712, 17478528, 20391616, 21278208, 23304704, 30587424, 34957056, 40783232, 61174848, 69914112, 81566464, 122349696, 163132928, 244699392, 489398784]

約数ペア:

[(1, 489398784), (2, 244699392), (3, 163132928), (4, 122349696), (6, 81566464), (7, 69914112), (8, 61174848), (12, 40783232), (14, 34957056), (16, 30587424), (21, 23304704), (23, 21278208), (24, 20391616), (28, 17478528), (32, 15293712), (42, 11652352), (46, 10639104), (48, 10195808), (56, 8739264), (64, 7646856), (69, 7092736), (84, 5826176), (92, 5319552), (96, 5097904), (112, 4369632), (128, 3823428), (138, 3546368), (161, 3039744), (168, 2913088), (184, 2659776), (192, 2548952), (224, 2184816), (256, 1911714), (276, 1773184), (322, 1519872), (336, 1456544), (368, 1329888), (384, 1274476), (448, 1092408), (483, 1013248), (512, 955857), (552, 886592), (644, 759936), (672, 728272), (736, 664944), (768, 637238), (896, 546204), (966, 506624), (1104, 443296), (1288, 379968), (1344, 364136), (1472, 332472), (1536, 318619), (1792, 273102), (1932, 253312), (1979, 247296), (2208, 221648), (2576, 189984), (2688, 182068), (2944, 166236), (3584, 136551), (3864, 126656), (3958, 123648), (4416, 110824), (5152, 94992), (5376, 91034), (5888, 83118), (5937, 82432), (7728, 63328), (7916, 61824), (8832, 55412), (10304, 47496), (10752, 45517), (11776, 41559), (11874, 41216), (13853, 35328), (15456, 31664), (15832, 30912), (17664, 27706), (20608, 23748)]