320742394

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{60449}}^1$

素因数の和:60837

約数の個数: 16

約数和(自身を含む): 551304000

約数和(自身を除く): 230561606

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 60449, 120898, 423143, 846286, 22910171, 45820342, 160371197, 320742394]

約数ペア:

[(1, 320742394), (2, 160371197), (7, 45820342), (14, 22910171), (379, 846286), (758, 423143), (2653, 120898), (5306, 60449)]