491764716

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{157013}}^1$

素因数の和:157055

約数の個数: 48

約数和(自身を含む): 1318917600

約数和(自身を除く): 827152884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 157013, 314026, 471039, 628052, 942078, 1413117, 1884156, 2826234, 4239351, 4553377, 5652468, 8478702, 9106754, 13660131, 16957404, 18213508, 27320262, 40980393, 54640524, 81960786, 122941179, 163921572, 245882358, 491764716]

約数ペア:

[(1, 491764716), (2, 245882358), (3, 163921572), (4, 122941179), (6, 81960786), (9, 54640524), (12, 40980393), (18, 27320262), (27, 18213508), (29, 16957404), (36, 13660131), (54, 9106754), (58, 8478702), (87, 5652468), (108, 4553377), (116, 4239351), (174, 2826234), (261, 1884156), (348, 1413117), (522, 942078), (783, 628052), (1044, 471039), (1566, 314026), (3132, 157013)]