489325812

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{420383}}^1$

素因数の和:420487

約数の個数: 24

約数和(自身を含む): 1153533696

約数和(自身を除く): 664207884

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 420383, 840766, 1261149, 1681532, 2522298, 5044596, 40777151, 81554302, 122331453, 163108604, 244662906, 489325812]

約数ペア:

[(1, 489325812), (2, 244662906), (3, 163108604), (4, 122331453), (6, 81554302), (12, 40777151), (97, 5044596), (194, 2522298), (291, 1681532), (388, 1261149), (582, 840766), (1164, 420383)]