343880821424

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20606473}}^1$

素因数の和:20606637

約数の個数: 40

約数和(自身を含む): 766560832800

約数和(自身を除く): 422680011376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 20606473, 41212946, 82425892, 144245311, 164851784, 288490622, 329703568, 576981244, 1153962488, 2307924976, 3070364477, 6140728954, 12281457908, 21492551339, 24562915816, 42985102678, 49125831632, 85970205356, 171940410712, 343880821424]

約数ペア:

[(1, 343880821424), (2, 171940410712), (4, 85970205356), (7, 49125831632), (8, 42985102678), (14, 24562915816), (16, 21492551339), (28, 12281457908), (56, 6140728954), (112, 3070364477), (149, 2307924976), (298, 1153962488), (596, 576981244), (1043, 329703568), (1192, 288490622), (2086, 164851784), (2384, 144245311), (4172, 82425892), (8344, 41212946), (16688, 20606473)]