238764942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{340121}}^1$

素因数の和:340145

約数の個数: 32

約数和(自身を含む): 571404960

約数和(自身を除く): 332640018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 340121, 680242, 1020363, 2040726, 3061089, 4421573, 6122178, 8843146, 9183267, 13264719, 18366534, 26529438, 39794157, 79588314, 119382471, 238764942]

約数ペア:

[(1, 238764942), (2, 119382471), (3, 79588314), (6, 39794157), (9, 26529438), (13, 18366534), (18, 13264719), (26, 9183267), (27, 8843146), (39, 6122178), (54, 4421573), (78, 3061089), (117, 2040726), (234, 1020363), (351, 680242), (702, 340121)]