340867852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{60139}}^1$

素因数の和:60265

約数の個数: 24

約数和(自身を含む): 648309200

約数和(自身を除く): 307441348

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 60139, 120278, 240556, 781807, 1563614, 3127228, 6555151, 13110302, 26220604, 85216963, 170433926, 340867852]

約数ペア:

[(1, 340867852), (2, 170433926), (4, 85216963), (13, 26220604), (26, 13110302), (52, 6555151), (109, 3127228), (218, 1563614), (436, 781807), (1417, 240556), (2834, 120278), (5668, 60139)]