255972

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 606816

約数和(自身を除く): 350844

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 257, 332, 498, 514, 771, 996, 1028, 1542, 3084, 21331, 42662, 63993, 85324, 127986, 255972]

約数ペア:

[(1, 255972), (2, 127986), (3, 85324), (4, 63993), (6, 42662), (12, 21331), (83, 3084), (166, 1542), (249, 1028), (257, 996), (332, 771), (498, 514)]