494982

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 1086696

約数和(自身を除く): 591714

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 257, 321, 514, 642, 771, 963, 1542, 1926, 2313, 4626, 27499, 54998, 82497, 164994, 247491, 494982]

約数ペア:

[(1, 494982), (2, 247491), (3, 164994), (6, 82497), (9, 54998), (18, 27499), (107, 4626), (214, 2313), (257, 1926), (321, 1542), (514, 963), (642, 771)]