264974042

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1\times {\mathrm{1129}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 400291200

約数和(自身を除く): 135317158

約数列:

[1, 2, 239, 478, 491, 982, 1129, 2258, 117349, 234698, 269831, 539662, 554339, 1108678, 132487021, 264974042]

約数ペア:

[(1, 264974042), (2, 132487021), (239, 1108678), (478, 554339), (491, 539662), (982, 269831), (1129, 234698), (2258, 117349)]