725113107904

素因数分解:

$2^6\times {\mathrm{173}}^2\times {\mathrm{378559}}^1$

素因数の和:378917

約数の個数: 42

約数和(自身を含む): 1447265543360

約数和(自身を除く): 722152435456

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 29929, 59858, 119716, 239432, 378559, 478864, 757118, 957728, 1514236, 1915456, 3028472, 6056944, 12113888, 24227776, 65490707, 130981414, 261962828, 523925656, 1047851312, 2095702624, 4191405248, 11329892311, 22659784622, 45319569244, 90639138488, 181278276976, 362556553952, 725113107904]

約数ペア:

[(1, 725113107904), (2, 362556553952), (4, 181278276976), (8, 90639138488), (16, 45319569244), (32, 22659784622), (64, 11329892311), (173, 4191405248), (346, 2095702624), (692, 1047851312), (1384, 523925656), (2768, 261962828), (5536, 130981414), (11072, 65490707), (29929, 24227776), (59858, 12113888), (119716, 6056944), (239432, 3028472), (378559, 1915456), (478864, 1514236), (757118, 957728)]