353146040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{679127}}^1$

素因数の和:679151

約数の個数: 32

約数和(自身を含む): 855701280

約数和(自身を除く): 502555240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 679127, 1358254, 2716508, 3395635, 5433016, 6791270, 8828651, 13582540, 17657302, 27165080, 35314604, 44143255, 70629208, 88286510, 176573020, 353146040]

約数ペア:

[(1, 353146040), (2, 176573020), (4, 88286510), (5, 70629208), (8, 44143255), (10, 35314604), (13, 27165080), (20, 17657302), (26, 13582540), (40, 8828651), (52, 6791270), (65, 5433016), (104, 3395635), (130, 2716508), (260, 1358254), (520, 679127)]