308889412

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{35149}}^1$

素因数の和:35192

約数の個数: 24

約数和(自身を含む): 585599000

約数和(自身を除く): 276709588

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 35149, 70298, 140596, 456937, 913874, 1827748, 5940181, 11880362, 23760724, 77222353, 154444706, 308889412]

約数ペア:

[(1, 308889412), (2, 154444706), (4, 77222353), (13, 23760724), (26, 11880362), (52, 5940181), (169, 1827748), (338, 913874), (676, 456937), (2197, 140596), (4394, 70298), (8788, 35149)]