289496868

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{161911}}^1$

素因数の和:162067

約数の個数: 24

約数和(自身を含む): 680030400

約数和(自身を除く): 390533532

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 161911, 323822, 485733, 647644, 971466, 1942932, 24124739, 48249478, 72374217, 96498956, 144748434, 289496868]

約数ペア:

[(1, 289496868), (2, 144748434), (3, 96498956), (4, 72374217), (6, 48249478), (12, 24124739), (149, 1942932), (298, 971466), (447, 647644), (596, 485733), (894, 323822), (1788, 161911)]