289943312

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{79133}}^1$

素因数の和:79370

約数の個数: 20

約数和(自身を含む): 564225420

約数和(自身を除く): 274282108

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 79133, 158266, 316532, 633064, 1266128, 18121457, 36242914, 72485828, 144971656, 289943312]

約数ペア:

[(1, 289943312), (2, 144971656), (4, 72485828), (8, 36242914), (16, 18121457), (229, 1266128), (458, 633064), (916, 316532), (1832, 158266), (3664, 79133)]