409939248

素因数分解:

$2^4\times 3^1\times {\mathrm{8540401}}^1$

素因数の和:8540412

約数の個数: 20

約数和(自身を含む): 1059009848

約数和(自身を除く): 649070600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8540401, 17080802, 25621203, 34161604, 51242406, 68323208, 102484812, 136646416, 204969624, 409939248]

約数ペア:

[(1, 409939248), (2, 204969624), (3, 136646416), (4, 102484812), (6, 68323208), (8, 51242406), (12, 34161604), (16, 25621203), (24, 17080802), (48, 8540401)]