266042892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{515587}}^1$

素因数の和:515637

約数の個数: 24

約数和(自身を含む): 635204416

約数和(自身を除く): 369161524

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 515587, 1031174, 1546761, 2062348, 3093522, 6187044, 22170241, 44340482, 66510723, 88680964, 133021446, 266042892]

約数ペア:

[(1, 266042892), (2, 133021446), (3, 88680964), (4, 66510723), (6, 44340482), (12, 22170241), (43, 6187044), (86, 3093522), (129, 2062348), (172, 1546761), (258, 1031174), (516, 515587)]