440464222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1319}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 740171520

約数和(自身を除く): 299707298

約数列:

[1, 2, 11, 22, 43, 86, 353, 473, 706, 946, 1319, 2638, 3883, 7766, 14509, 15179, 29018, 30358, 56717, 113434, 166969, 333938, 465607, 623887, 931214, 1247774, 5121677, 10243354, 20021101, 40042202, 220232111, 440464222]

約数ペア:

[(1, 440464222), (2, 220232111), (11, 40042202), (22, 20021101), (43, 10243354), (86, 5121677), (353, 1247774), (473, 931214), (706, 623887), (946, 465607), (1319, 333938), (2638, 166969), (3883, 113434), (7766, 56717), (14509, 30358), (15179, 29018)]