305420878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{1487}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 555393024

約数和(自身を除く): 249972146

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 863, 1487, 1726, 2974, 6041, 10409, 12082, 14671, 20818, 25279, 29342, 50558, 102697, 176953, 205394, 353906, 1283281, 2566562, 8982967, 17965934, 21815777, 43631554, 152710439, 305420878]

約数ペア:

[(1, 305420878), (2, 152710439), (7, 43631554), (14, 21815777), (17, 17965934), (34, 8982967), (119, 2566562), (238, 1283281), (863, 353906), (1487, 205394), (1726, 176953), (2974, 102697), (6041, 50558), (10409, 29342), (12082, 25279), (14671, 20818)]