318994634

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{34471}}^1$

素因数の和:35141

約数の個数: 16

約数和(自身を含む): 547691136

約数和(自身を除く): 228696502

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 34471, 68942, 241297, 482594, 22785331, 45570662, 159497317, 318994634]

約数ペア:

[(1, 318994634), (2, 159497317), (7, 45570662), (14, 22785331), (661, 482594), (1322, 241297), (4627, 68942), (9254, 34471)]