491328468

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{16267}}^1$

素因数の和:17116

約数の個数: 36

約数和(自身を含む): 1243525920

約数和(自身を除く): 752197452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 2517, 3356, 5034, 7551, 10068, 15102, 16267, 30204, 32534, 48801, 65068, 97602, 146403, 195204, 292806, 585612, 13648013, 27296026, 40944039, 54592052, 81888078, 122832117, 163776156, 245664234, 491328468]

約数ペア:

[(1, 491328468), (2, 245664234), (3, 163776156), (4, 122832117), (6, 81888078), (9, 54592052), (12, 40944039), (18, 27296026), (36, 13648013), (839, 585612), (1678, 292806), (2517, 195204), (3356, 146403), (5034, 97602), (7551, 65068), (10068, 48801), (15102, 32534), (16267, 30204)]