249589712

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{103307}}^1$

素因数の和:103466

約数の個数: 20

約数和(自身を含む): 486787296

約数和(自身を除く): 237197584

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 103307, 206614, 413228, 826456, 1652912, 15599357, 31198714, 62397428, 124794856, 249589712]

約数ペア:

[(1, 249589712), (2, 124794856), (4, 62397428), (8, 31198714), (16, 15599357), (151, 1652912), (302, 826456), (604, 413228), (1208, 206614), (2416, 103307)]