304663681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 387694080

約数和(自身を除く): 83030399

約数列:

[1, 7, 17, 23, 119, 157, 161, 391, 709, 1099, 2669, 2737, 3611, 4963, 12053, 16307, 18683, 25277, 61387, 84371, 111313, 114149, 277219, 429709, 779191, 1892321, 1940533, 2560199, 13246247, 17921393, 43523383, 304663681]

約数ペア:

[(1, 304663681), (7, 43523383), (17, 17921393), (23, 13246247), (119, 2560199), (157, 1940533), (161, 1892321), (391, 779191), (709, 429709), (1099, 277219), (2669, 114149), (2737, 111313), (3611, 84371), (4963, 61387), (12053, 25277), (16307, 18683)]