1378548

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 3521700

約数和(自身を除く): 2143152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 257, 298, 447, 514, 596, 771, 894, 1028, 1341, 1542, 1788, 2313, 2682, 3084, 4626, 5364, 9252, 38293, 76586, 114879, 153172, 229758, 344637, 459516, 689274, 1378548]

約数ペア:

[(1, 1378548), (2, 689274), (3, 459516), (4, 344637), (6, 229758), (9, 153172), (12, 114879), (18, 76586), (36, 38293), (149, 9252), (257, 5364), (298, 4626), (447, 3084), (514, 2682), (596, 2313), (771, 1788), (894, 1542), (1028, 1341)]