309891076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{3889}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 592089120

約数和(自身を除く): 282198044

約数列:

[1, 2, 4, 11, 22, 44, 1811, 3622, 3889, 7244, 7778, 15556, 19921, 39842, 42779, 79684, 85558, 171116, 7042979, 14085958, 28171916, 77472769, 154945538, 309891076]

約数ペア:

[(1, 309891076), (2, 154945538), (4, 77472769), (11, 28171916), (22, 14085958), (44, 7042979), (1811, 171116), (3622, 85558), (3889, 79684), (7244, 42779), (7778, 39842), (15556, 19921)]