257601148

素因数分解:

$2^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{15359}}^1$

素因数の和:15969

約数の個数: 24

約数和(自身を含む): 516096000

約数和(自身を除く): 258494852

約数列:

[1, 2, 4, 7, 14, 28, 599, 1198, 2396, 4193, 8386, 15359, 16772, 30718, 61436, 107513, 215026, 430052, 9200041, 18400082, 36800164, 64400287, 128800574, 257601148]

約数ペア:

[(1, 257601148), (2, 128800574), (4, 64400287), (7, 36800164), (14, 18400082), (28, 9200041), (599, 430052), (1198, 215026), (2396, 107513), (4193, 61436), (8386, 30718), (15359, 16772)]