249241664

素因数分解:

$2^6\times 7^1\times {\mathrm{556343}}^1$

素因数の和:556362

約数の個数: 28

約数和(自身を含む): 565245504

約数和(自身を除く): 316003840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 556343, 1112686, 2225372, 3894401, 4450744, 7788802, 8901488, 15577604, 17802976, 31155208, 35605952, 62310416, 124620832, 249241664]

約数ペア:

[(1, 249241664), (2, 124620832), (4, 62310416), (7, 35605952), (8, 31155208), (14, 17802976), (16, 15577604), (28, 8901488), (32, 7788802), (56, 4450744), (64, 3894401), (112, 2225372), (224, 1112686), (448, 556343)]