420879894

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{3469}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 856618080

約数和(自身を除く): 435738186

約数列:

[1, 2, 3, 6, 73, 146, 219, 277, 438, 554, 831, 1662, 3469, 6938, 10407, 20221, 20814, 40442, 60663, 121326, 253237, 506474, 759711, 960913, 1519422, 1921826, 2882739, 5765478, 70146649, 140293298, 210439947, 420879894]

約数ペア:

[(1, 420879894), (2, 210439947), (3, 140293298), (6, 70146649), (73, 5765478), (146, 2882739), (219, 1921826), (277, 1519422), (438, 960913), (554, 759711), (831, 506474), (1662, 253237), (3469, 121326), (6938, 60663), (10407, 40442), (20221, 20814)]