262246218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{2549}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 565488000

約数和(自身を除く): 303241782

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1319, 2549, 2638, 3957, 5098, 7647, 7914, 15294, 17147, 33137, 34294, 51441, 66274, 99411, 102882, 198822, 3362131, 6724262, 10086393, 20172786, 43707703, 87415406, 131123109, 262246218]

約数ペア:

[(1, 262246218), (2, 131123109), (3, 87415406), (6, 43707703), (13, 20172786), (26, 10086393), (39, 6724262), (78, 3362131), (1319, 198822), (2549, 102882), (2638, 99411), (3957, 66274), (5098, 51441), (7647, 34294), (7914, 33137), (15294, 17147)]