788769124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32069}}^1$

素因数の和:32140

約数の個数: 48

約数和(自身を含む): 1659430080

約数和(自身を除く): 870660956

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 24596, 32069, 64138, 128276, 352759, 416897, 705518, 833794, 1378967, 1411036, 1667588, 2757934, 4585867, 5515868, 9171734, 15168637, 17926571, 18343468, 30337274, 35853142, 60674548, 71706284, 197192281, 394384562, 788769124]

約数ペア:

[(1, 788769124), (2, 394384562), (4, 197192281), (11, 71706284), (13, 60674548), (22, 35853142), (26, 30337274), (43, 18343468), (44, 17926571), (52, 15168637), (86, 9171734), (143, 5515868), (172, 4585867), (286, 2757934), (473, 1667588), (559, 1411036), (572, 1378967), (946, 833794), (1118, 705518), (1892, 416897), (2236, 352759), (6149, 128276), (12298, 64138), (24596, 32069)]