291245488212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{25308089}}^1$

素因数の和:25308240

約数の個数: 48

約数和(自身を含む): 782323678080

約数和(自身を除く): 491078189868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 25308089, 50616178, 75924267, 101232356, 151848534, 177156623, 303697068, 354313246, 531469869, 708626492, 1062939738, 2125879476, 3467208193, 6934416386, 10401624579, 13868832772, 20803249158, 24270457351, 41606498316, 48540914702, 72811372053, 97081829404, 145622744106, 291245488212]

約数ペア:

[(1, 291245488212), (2, 145622744106), (3, 97081829404), (4, 72811372053), (6, 48540914702), (7, 41606498316), (12, 24270457351), (14, 20803249158), (21, 13868832772), (28, 10401624579), (42, 6934416386), (84, 3467208193), (137, 2125879476), (274, 1062939738), (411, 708626492), (548, 531469869), (822, 354313246), (959, 303697068), (1644, 177156623), (1918, 151848534), (2877, 101232356), (3836, 75924267), (5754, 50616178), (11508, 25308089)]