268851154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2663}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 475300224

約数和(自身を除く): 206449070

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 353, 706, 2663, 3883, 4589, 5326, 7766, 9178, 29293, 34619, 50479, 58586, 69238, 100958, 380809, 761618, 940039, 1880078, 10340429, 12220507, 20680858, 24441014, 134425577, 268851154]

約数ペア:

[(1, 268851154), (2, 134425577), (11, 24441014), (13, 20680858), (22, 12220507), (26, 10340429), (143, 1880078), (286, 940039), (353, 761618), (706, 380809), (2663, 100958), (3883, 69238), (4589, 58586), (5326, 50479), (7766, 34619), (9178, 29293)]