215894754

素因数分解:

$2^1\times 3^3\times {\mathrm{709}}^1\times {\mathrm{5639}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 480528000

約数和(自身を除く): 264633246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 709, 1418, 2127, 4254, 5639, 6381, 11278, 12762, 16917, 19143, 33834, 38286, 50751, 101502, 152253, 304506, 3998051, 7996102, 11994153, 23988306, 35982459, 71964918, 107947377, 215894754]

約数ペア:

[(1, 215894754), (2, 107947377), (3, 71964918), (6, 35982459), (9, 23988306), (18, 11994153), (27, 7996102), (54, 3998051), (709, 304506), (1418, 152253), (2127, 101502), (4254, 50751), (5639, 38286), (6381, 33834), (11278, 19143), (12762, 16917)]