244753744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{805111}}^1$

素因数の和:805138

約数の個数: 20

約数和(自身を含む): 499169440

約数和(自身を除く): 254415696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 805111, 1610222, 3220444, 6440888, 12881776, 15297109, 30594218, 61188436, 122376872, 244753744]

約数ペア:

[(1, 244753744), (2, 122376872), (4, 61188436), (8, 30594218), (16, 15297109), (19, 12881776), (38, 6440888), (76, 3220444), (152, 1610222), (304, 805111)]