339942824

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{251437}}^1$

素因数の和:251469

約数の個数: 24

約数和(自身を含む): 690197310

約数和(自身を除く): 350254486

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 251437, 502874, 1005748, 2011496, 3268681, 6537362, 13074724, 26149448, 42492853, 84985706, 169971412, 339942824]

約数ペア:

[(1, 339942824), (2, 169971412), (4, 84985706), (8, 42492853), (13, 26149448), (26, 13074724), (52, 6537362), (104, 3268681), (169, 2011496), (338, 1005748), (676, 502874), (1352, 251437)]