287339982

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{1049}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 584236800

約数和(自身を除く): 296896818

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 643, 1049, 1286, 1929, 2098, 3147, 3858, 6294, 45653, 74479, 91306, 136959, 148958, 223437, 273918, 446874, 674507, 1349014, 2023521, 4047042, 47889997, 95779994, 143669991, 287339982]

約数ペア:

[(1, 287339982), (2, 143669991), (3, 95779994), (6, 47889997), (71, 4047042), (142, 2023521), (213, 1349014), (426, 674507), (643, 446874), (1049, 273918), (1286, 223437), (1929, 148958), (2098, 136959), (3147, 91306), (3858, 74479), (6294, 45653)]