890992328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{1279}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 1759027200

約数和(自身を除く): 868034872

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1279, 1643, 2558, 2809, 3286, 5116, 5618, 6572, 10232, 11236, 13144, 22472, 39649, 67787, 79298, 87079, 135574, 158596, 174158, 271148, 317192, 348316, 542296, 696632, 2101397, 3592711, 4202794, 7185422, 8405588, 14370844, 16811176, 28741688, 111374041, 222748082, 445496164, 890992328]

約数ペア:

[(1, 890992328), (2, 445496164), (4, 222748082), (8, 111374041), (31, 28741688), (53, 16811176), (62, 14370844), (106, 8405588), (124, 7185422), (212, 4202794), (248, 3592711), (424, 2101397), (1279, 696632), (1643, 542296), (2558, 348316), (2809, 317192), (3286, 271148), (5116, 174158), (5618, 158596), (6572, 135574), (10232, 87079), (11236, 79298), (13144, 67787), (22472, 39649)]