638181888

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14327}}^1$

素因数の和:14377

約数の個数: 80

約数和(自身を含む): 1758905280

約数和(自身を除く): 1120723392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1392, 1536, 1856, 2784, 3712, 5568, 7424, 11136, 14327, 14848, 22272, 28654, 42981, 44544, 57308, 85962, 114616, 171924, 229232, 343848, 415483, 458464, 687696, 830966, 916928, 1246449, 1375392, 1661932, 1833856, 2492898, 2750784, 3323864, 3667712, 4985796, 5501568, 6647728, 7335424, 9971592, 11003136, 13295456, 19943184, 22006272, 26590912, 39886368, 53181824, 79772736, 106363648, 159545472, 212727296, 319090944, 638181888]

約数ペア:

[(1, 638181888), (2, 319090944), (3, 212727296), (4, 159545472), (6, 106363648), (8, 79772736), (12, 53181824), (16, 39886368), (24, 26590912), (29, 22006272), (32, 19943184), (48, 13295456), (58, 11003136), (64, 9971592), (87, 7335424), (96, 6647728), (116, 5501568), (128, 4985796), (174, 3667712), (192, 3323864), (232, 2750784), (256, 2492898), (348, 1833856), (384, 1661932), (464, 1375392), (512, 1246449), (696, 916928), (768, 830966), (928, 687696), (1392, 458464), (1536, 415483), (1856, 343848), (2784, 229232), (3712, 171924), (5568, 114616), (7424, 85962), (11136, 57308), (14327, 44544), (14848, 42981), (22272, 28654)]