878316

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 2089584

約数和(自身を除く): 1211268

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1381, 2762, 4143, 5524, 8286, 16572, 73193, 146386, 219579, 292772, 439158, 878316]

約数ペア:

[(1, 878316), (2, 439158), (3, 292772), (4, 219579), (6, 146386), (12, 73193), (53, 16572), (106, 8286), (159, 5524), (212, 4143), (318, 2762), (636, 1381)]