289331342

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 466542720

約数和(自身を除く): 177211378

約数列:

[1, 2, 37, 41, 47, 74, 82, 94, 1517, 1739, 1927, 2029, 3034, 3478, 3854, 4058, 71299, 75073, 83189, 95363, 142598, 150146, 166378, 190726, 3077993, 3528431, 3909883, 6155986, 7056862, 7819766, 144665671, 289331342]

約数ペア:

[(1, 289331342), (2, 144665671), (37, 7819766), (41, 7056862), (47, 6155986), (74, 3909883), (82, 3528431), (94, 3077993), (1517, 190726), (1739, 166378), (1927, 150146), (2029, 142598), (3034, 95363), (3478, 83189), (3854, 75073), (4058, 71299)]