634388768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{25847}}^1$

素因数の和:25929

約数の個数: 48

約数和(自身を含む): 1367876160

約数和(自身を除く): 733487392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 6136, 12272, 24544, 25847, 51694, 103388, 206776, 336011, 413552, 672022, 827104, 1344044, 1524973, 2688088, 3049946, 5376176, 6099892, 10752352, 12199784, 19824649, 24399568, 39649298, 48799136, 79298596, 158597192, 317194384, 634388768]

約数ペア:

[(1, 634388768), (2, 317194384), (4, 158597192), (8, 79298596), (13, 48799136), (16, 39649298), (26, 24399568), (32, 19824649), (52, 12199784), (59, 10752352), (104, 6099892), (118, 5376176), (208, 3049946), (236, 2688088), (416, 1524973), (472, 1344044), (767, 827104), (944, 672022), (1534, 413552), (1888, 336011), (3068, 206776), (6136, 103388), (12272, 51694), (24544, 25847)]