281736372

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{144037}}^1$

素因数の和:144207

約数の個数: 24

約数和(自身を含む): 661422496

約数和(自身を除く): 379686124

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 144037, 288074, 432111, 576148, 864222, 1728444, 23478031, 46956062, 70434093, 93912124, 140868186, 281736372]

約数ペア:

[(1, 281736372), (2, 140868186), (3, 93912124), (4, 70434093), (6, 46956062), (12, 23478031), (163, 1728444), (326, 864222), (489, 576148), (652, 432111), (978, 288074), (1956, 144037)]