317987934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 712212480

約数和(自身を除く): 394224546

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 127, 177, 254, 354, 381, 643, 649, 762, 1286, 1298, 1397, 1929, 1947, 2794, 3858, 3894, 4191, 7073, 7493, 8382, 14146, 14986, 21219, 22479, 37937, 42438, 44958, 75874, 81661, 82423, 113811, 163322, 164846, 227622, 244983, 247269, 417307, 489966, 494538, 834614, 898271, 1251921, 1796542, 2503842, 2694813, 4817999, 5389626, 9635998, 14453997, 28907994, 52997989, 105995978, 158993967, 317987934]

約数ペア:

[(1, 317987934), (2, 158993967), (3, 105995978), (6, 52997989), (11, 28907994), (22, 14453997), (33, 9635998), (59, 5389626), (66, 4817999), (118, 2694813), (127, 2503842), (177, 1796542), (254, 1251921), (354, 898271), (381, 834614), (643, 494538), (649, 489966), (762, 417307), (1286, 247269), (1298, 244983), (1397, 227622), (1929, 164846), (1947, 163322), (2794, 113811), (3858, 82423), (3894, 81661), (4191, 75874), (7073, 44958), (7493, 42438), (8382, 37937), (14146, 22479), (14986, 21219)]