268446156729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1\times {\mathrm{212651}}^1$

素因数の和:234820

約数の個数: 16

約数和(自身を含む): 376785319680

約数和(自身を除く): 108339162951

約数列:

[1, 3, 19, 57, 22147, 66441, 212651, 420793, 637953, 1262379, 4040369, 12121107, 4709581697, 14128745091, 89482052243, 268446156729]

約数ペア:

[(1, 268446156729), (3, 89482052243), (19, 14128745091), (57, 4709581697), (22147, 12121107), (66441, 4040369), (212651, 1262379), (420793, 637953)]