267895568

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{54539}}^1$

素因数の和:54854

約数の個数: 20

約数和(自身を含む): 520747920

約数和(自身を除く): 252852352

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 54539, 109078, 218156, 436312, 872624, 16743473, 33486946, 66973892, 133947784, 267895568]

約数ペア:

[(1, 267895568), (2, 133947784), (4, 66973892), (8, 33486946), (16, 16743473), (307, 872624), (614, 436312), (1228, 218156), (2456, 109078), (4912, 54539)]