550391628

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 1298868480

約数和(自身を除く): 748476852

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 311, 417, 556, 622, 834, 933, 1061, 1244, 1668, 1866, 2122, 3183, 3732, 4244, 6366, 12732, 43229, 86458, 129687, 147479, 172916, 259374, 294958, 329971, 442437, 518748, 589916, 659942, 884874, 989913, 1319884, 1769748, 1979826, 3959652, 45865969, 91731938, 137597907, 183463876, 275195814, 550391628]

約数ペア:

[(1, 550391628), (2, 275195814), (3, 183463876), (4, 137597907), (6, 91731938), (12, 45865969), (139, 3959652), (278, 1979826), (311, 1769748), (417, 1319884), (556, 989913), (622, 884874), (834, 659942), (933, 589916), (1061, 518748), (1244, 442437), (1668, 329971), (1866, 294958), (2122, 259374), (3183, 172916), (3732, 147479), (4244, 129687), (6366, 86458), (12732, 43229)]