308914892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{540061}}^1$

素因数の和:540089

約数の個数: 24

約数和(自身を含む): 635112912

約数和(自身を除く): 326198020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 540061, 1080122, 2160244, 5940671, 7020793, 11881342, 14041586, 23762684, 28083172, 77228723, 154457446, 308914892]

約数ペア:

[(1, 308914892), (2, 154457446), (4, 77228723), (11, 28083172), (13, 23762684), (22, 14041586), (26, 11881342), (44, 7020793), (52, 5940671), (143, 2160244), (286, 1080122), (572, 540061)]