279847464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{896947}}^1$

素因数の和:896969

約数の個数: 32

約数和(自身を含む): 753436320

約数和(自身を除く): 473588856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 896947, 1793894, 2690841, 3587788, 5381682, 7175576, 10763364, 11660311, 21526728, 23320622, 34980933, 46641244, 69961866, 93282488, 139923732, 279847464]

約数ペア:

[(1, 279847464), (2, 139923732), (3, 93282488), (4, 69961866), (6, 46641244), (8, 34980933), (12, 23320622), (13, 21526728), (24, 11660311), (26, 10763364), (39, 7175576), (52, 5381682), (78, 3587788), (104, 2690841), (156, 1793894), (312, 896947)]