387777426

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{3931}}^1$

素因数の和:4378

約数の個数: 32

約数和(自身を含む): 796654656

約数和(自身を除く): 408877230

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 401, 802, 1203, 2406, 3931, 7862, 11793, 16441, 23586, 32882, 49323, 98646, 161171, 322342, 483513, 967026, 1576331, 3152662, 4728993, 9457986, 64629571, 129259142, 193888713, 387777426]

約数ペア:

[(1, 387777426), (2, 193888713), (3, 129259142), (6, 64629571), (41, 9457986), (82, 4728993), (123, 3152662), (246, 1576331), (401, 967026), (802, 483513), (1203, 322342), (2406, 161171), (3931, 98646), (7862, 49323), (11793, 32882), (16441, 23586)]