320434236

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^2\times {\mathrm{839}}^1$

素因数の和:1055

約数の個数: 54

約数和(自身を含む): 818901720

約数和(自身を除く): 498467484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 839, 927, 1236, 1678, 1854, 2517, 3356, 3708, 5034, 7551, 10068, 10609, 15102, 21218, 30204, 31827, 42436, 63654, 86417, 95481, 127308, 172834, 190962, 259251, 345668, 381924, 518502, 777753, 1037004, 1555506, 3111012, 8900951, 17801902, 26702853, 35603804, 53405706, 80108559, 106811412, 160217118, 320434236]

約数ペア:

[(1, 320434236), (2, 160217118), (3, 106811412), (4, 80108559), (6, 53405706), (9, 35603804), (12, 26702853), (18, 17801902), (36, 8900951), (103, 3111012), (206, 1555506), (309, 1037004), (412, 777753), (618, 518502), (839, 381924), (927, 345668), (1236, 259251), (1678, 190962), (1854, 172834), (2517, 127308), (3356, 95481), (3708, 86417), (5034, 63654), (7551, 42436), (10068, 31827), (10609, 30204), (15102, 21218)]