380308786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{3767}}^1$

素因数の和:4146

約数の個数: 32

約数和(自身を含む): 672271488

約数和(自身を除く): 291962702

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 353, 706, 3767, 3883, 4589, 7534, 7766, 9178, 41437, 48971, 50479, 82874, 97942, 100958, 538681, 1077362, 1329751, 2659502, 14627261, 17286763, 29254522, 34573526, 190154393, 380308786]

約数ペア:

[(1, 380308786), (2, 190154393), (11, 34573526), (13, 29254522), (22, 17286763), (26, 14627261), (143, 2659502), (286, 1329751), (353, 1077362), (706, 538681), (3767, 100958), (3883, 97942), (4589, 82874), (7534, 50479), (7766, 48971), (9178, 41437)]