247205814

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 500138496

約数和(自身を除く): 252932682

約数列:

[1, 2, 3, 6, 137, 274, 311, 411, 622, 822, 933, 967, 1866, 1934, 2901, 5802, 42607, 85214, 127821, 132479, 255642, 264958, 300737, 397437, 601474, 794874, 902211, 1804422, 41200969, 82401938, 123602907, 247205814]

約数ペア:

[(1, 247205814), (2, 123602907), (3, 82401938), (6, 41200969), (137, 1804422), (274, 902211), (311, 794874), (411, 601474), (622, 397437), (822, 300737), (933, 264958), (967, 255642), (1866, 132479), (1934, 127821), (2901, 85214), (5802, 42607)]