449631798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20707}}^1$

素因数の和:20777

約数の個数: 64

約数和(自身を含む): 1145069568

約数和(自身を除く): 695437770

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 658, 987, 1034, 1551, 1974, 3102, 3619, 7238, 10857, 20707, 21714, 41414, 62121, 124242, 144949, 227777, 289898, 434847, 455554, 683331, 869694, 973229, 1366662, 1594439, 1946458, 2919687, 3188878, 4783317, 5839374, 6812603, 9566634, 10705519, 13625206, 20437809, 21411038, 32116557, 40875618, 64233114, 74938633, 149877266, 224815899, 449631798]

約数ペア:

[(1, 449631798), (2, 224815899), (3, 149877266), (6, 74938633), (7, 64233114), (11, 40875618), (14, 32116557), (21, 21411038), (22, 20437809), (33, 13625206), (42, 10705519), (47, 9566634), (66, 6812603), (77, 5839374), (94, 4783317), (141, 3188878), (154, 2919687), (231, 1946458), (282, 1594439), (329, 1366662), (462, 973229), (517, 869694), (658, 683331), (987, 455554), (1034, 434847), (1551, 289898), (1974, 227777), (3102, 144949), (3619, 124242), (7238, 62121), (10857, 41414), (20707, 21714)]