280532

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 576576

約数和(自身を除く): 296044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 233, 301, 466, 602, 932, 1204, 1631, 3262, 6524, 10019, 20038, 40076, 70133, 140266, 280532]

約数ペア:

[(1, 280532), (2, 140266), (4, 70133), (7, 40076), (14, 20038), (28, 10019), (43, 6524), (86, 3262), (172, 1631), (233, 1204), (301, 932), (466, 602)]