320199236476

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1\times {\mathrm{28793}}^1$

素因数の和:30214

約数の個数: 48

約数和(自身を含む): 642695901120

約数和(自身を除く): 322496664644

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1021, 1556, 2042, 2723, 4084, 5446, 7147, 10892, 14294, 28588, 28793, 57586, 115172, 201551, 397169, 403102, 794338, 806204, 1588676, 2780183, 5560366, 11120732, 11200477, 22400954, 29397653, 44801908, 58795306, 78403339, 117590612, 156806678, 205783571, 313613356, 411567142, 823134284, 11435687017, 22871374034, 45742748068, 80049809119, 160099618238, 320199236476]

約数ペア:

[(1, 320199236476), (2, 160099618238), (4, 80049809119), (7, 45742748068), (14, 22871374034), (28, 11435687017), (389, 823134284), (778, 411567142), (1021, 313613356), (1556, 205783571), (2042, 156806678), (2723, 117590612), (4084, 78403339), (5446, 58795306), (7147, 44801908), (10892, 29397653), (14294, 22400954), (28588, 11200477), (28793, 11120732), (57586, 5560366), (115172, 2780183), (201551, 1588676), (397169, 806204), (403102, 794338)]