388032956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 737140320

約数和(自身を除く): 349107364

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 139, 244, 278, 556, 673, 1037, 1346, 2074, 2363, 2692, 4148, 4726, 8479, 9452, 11441, 16958, 22882, 33916, 41053, 45764, 82106, 93547, 144143, 164212, 187094, 288286, 374188, 576572, 697901, 1395802, 1590299, 2791604, 3180598, 5706367, 6361196, 11412734, 22825468, 97008239, 194016478, 388032956]

約数ペア:

[(1, 388032956), (2, 194016478), (4, 97008239), (17, 22825468), (34, 11412734), (61, 6361196), (68, 5706367), (122, 3180598), (139, 2791604), (244, 1590299), (278, 1395802), (556, 697901), (673, 576572), (1037, 374188), (1346, 288286), (2074, 187094), (2363, 164212), (2692, 144143), (4148, 93547), (4726, 82106), (8479, 45764), (9452, 41053), (11441, 33916), (16958, 22882)]