304331312

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{121151}}^1$

素因数の和:121316

約数の個数: 20

約数和(自身を含む): 593402496

約数和(自身を除く): 289071184

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 121151, 242302, 484604, 969208, 1938416, 19020707, 38041414, 76082828, 152165656, 304331312]

約数ペア:

[(1, 304331312), (2, 152165656), (4, 76082828), (8, 38041414), (16, 19020707), (157, 1938416), (314, 969208), (628, 484604), (1256, 242302), (2512, 121151)]