257074176

素因数分解:

$2^{10}\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1339

約数の個数: 88

約数和(自身を含む): 695980000

約数和(自身を除く): 438905824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 512, 536, 768, 804, 1024, 1072, 1249, 1536, 1608, 2144, 2498, 3072, 3216, 3747, 4288, 4996, 6432, 7494, 8576, 9992, 12864, 14988, 17152, 19984, 25728, 29976, 34304, 39968, 51456, 59952, 68608, 79936, 83683, 102912, 119904, 159872, 167366, 205824, 239808, 251049, 319744, 334732, 479616, 502098, 639488, 669464, 959232, 1004196, 1278976, 1338928, 1918464, 2008392, 2677856, 3836928, 4016784, 5355712, 8033568, 10711424, 16067136, 21422848, 32134272, 42845696, 64268544, 85691392, 128537088, 257074176]

約数ペア:

[(1, 257074176), (2, 128537088), (3, 85691392), (4, 64268544), (6, 42845696), (8, 32134272), (12, 21422848), (16, 16067136), (24, 10711424), (32, 8033568), (48, 5355712), (64, 4016784), (67, 3836928), (96, 2677856), (128, 2008392), (134, 1918464), (192, 1338928), (201, 1278976), (256, 1004196), (268, 959232), (384, 669464), (402, 639488), (512, 502098), (536, 479616), (768, 334732), (804, 319744), (1024, 251049), (1072, 239808), (1249, 205824), (1536, 167366), (1608, 159872), (2144, 119904), (2498, 102912), (3072, 83683), (3216, 79936), (3747, 68608), (4288, 59952), (4996, 51456), (6432, 39968), (7494, 34304), (8576, 29976), (9992, 25728), (12864, 19984), (14988, 17152)]