240492762

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{188179}}^1$

素因数の和:188258

約数の個数: 24

約数和(自身を含む): 528409440

約数和(自身を除く): 287916678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 188179, 376358, 564537, 1129074, 1693611, 3387222, 13360709, 26721418, 40082127, 80164254, 120246381, 240492762]

約数ペア:

[(1, 240492762), (2, 120246381), (3, 80164254), (6, 40082127), (9, 26721418), (18, 13360709), (71, 3387222), (142, 1693611), (213, 1129074), (426, 564537), (639, 376358), (1278, 188179)]