550813316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^2$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 1001346192

約数和(自身を除く): 450532876

約数列:

[1, 2, 4, 43, 86, 107, 172, 173, 214, 346, 428, 692, 4601, 7439, 9202, 14878, 18404, 18511, 29756, 29929, 37022, 59858, 74044, 119716, 795973, 1286947, 1591946, 2573894, 3183892, 3202403, 5147788, 6404806, 12809612, 137703329, 275406658, 550813316]

約数ペア:

[(1, 550813316), (2, 275406658), (4, 137703329), (43, 12809612), (86, 6404806), (107, 5147788), (172, 3202403), (173, 3183892), (214, 2573894), (346, 1591946), (428, 1286947), (692, 795973), (4601, 119716), (7439, 74044), (9202, 59858), (14878, 37022), (18404, 29929), (18511, 29756)]