668091317999

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1\times {\mathrm{18451}}^1$

素因数の和:19791

約数の個数: 32

約数和(自身を含む): 787808878080

約数和(自身を除く): 119717560081

約数列:

[1, 7, 59, 73, 413, 511, 1201, 4307, 8407, 18451, 30149, 70859, 87673, 129157, 496013, 613711, 1088609, 1346923, 5172707, 7620263, 9428461, 22159651, 36208949, 79468457, 155117557, 556279199, 1307419409, 1617654523, 9151935863, 11323581661, 95441616857, 668091317999]

約数ペア:

[(1, 668091317999), (7, 95441616857), (59, 11323581661), (73, 9151935863), (413, 1617654523), (511, 1307419409), (1201, 556279199), (4307, 155117557), (8407, 79468457), (18451, 36208949), (30149, 22159651), (70859, 9428461), (87673, 7620263), (129157, 5172707), (496013, 1346923), (613711, 1088609)]