289026028

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{1439}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 511056000

約数和(自身を除く): 222029972

約数列:

[1, 2, 4, 149, 298, 337, 596, 674, 1348, 1439, 2878, 5756, 50213, 100426, 200852, 214411, 428822, 484943, 857644, 969886, 1939772, 72256507, 144513014, 289026028]

約数ペア:

[(1, 289026028), (2, 144513014), (4, 72256507), (149, 1939772), (298, 969886), (337, 857644), (596, 484943), (674, 428822), (1348, 214411), (1439, 200852), (2878, 100426), (5756, 50213)]