289310282

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1\times {\mathrm{1103}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 436786560

約数和(自身を除く): 147476278

約数列:

[1, 2, 313, 419, 626, 838, 1103, 2206, 131147, 262294, 345239, 462157, 690478, 924314, 144655141, 289310282]

約数ペア:

[(1, 289310282), (2, 144655141), (313, 924314), (419, 690478), (626, 462157), (838, 345239), (1103, 262294), (2206, 131147)]