312885762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{69623}}^1$

素因数の和:69742

約数の個数: 32

約数和(自身を含む): 721861632

約数和(自身を除く): 408975870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 69623, 139246, 208869, 417738, 487361, 974722, 1462083, 2924166, 7449661, 14899322, 22348983, 44697966, 52147627, 104295254, 156442881, 312885762]

約数ペア:

[(1, 312885762), (2, 156442881), (3, 104295254), (6, 52147627), (7, 44697966), (14, 22348983), (21, 14899322), (42, 7449661), (107, 2924166), (214, 1462083), (321, 974722), (642, 487361), (749, 417738), (1498, 208869), (2247, 139246), (4494, 69623)]