320121046

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{374849}}^1$

素因数の和:374919

約数の個数: 16

約数和(自身を含む): 557776800

約数和(自身を除く): 237655754

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 374849, 749698, 2623943, 5247886, 22865789, 45731578, 160060523, 320121046]

約数ペア:

[(1, 320121046), (2, 160060523), (7, 45731578), (14, 22865789), (61, 5247886), (122, 2623943), (427, 749698), (854, 374849)]