308957666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 499720320

約数和(自身を除く): 190762654

約数列:

[1, 2, 23, 43, 46, 86, 109, 218, 989, 1433, 1978, 2507, 2866, 4687, 5014, 9374, 32959, 61619, 65918, 107801, 123238, 156197, 215602, 312394, 1417237, 2834474, 3592531, 6716471, 7185062, 13432942, 154478833, 308957666]

約数ペア:

[(1, 308957666), (2, 154478833), (23, 13432942), (43, 7185062), (46, 6716471), (86, 3592531), (109, 2834474), (218, 1417237), (989, 312394), (1433, 215602), (1978, 156197), (2507, 123238), (2866, 107801), (4687, 65918), (5014, 61619), (9374, 32959)]