255530232

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{23819}}^1$

素因数の和:23980

約数の個数: 48

約数和(自身を含む): 696735000

約数和(自身を除く): 441204768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 23819, 47638, 71457, 95276, 142914, 190552, 214371, 285828, 428742, 571656, 857484, 1714968, 3549031, 7098062, 10647093, 14196124, 21294186, 28392248, 31941279, 42588372, 63882558, 85176744, 127765116, 255530232]

約数ペア:

[(1, 255530232), (2, 127765116), (3, 85176744), (4, 63882558), (6, 42588372), (8, 31941279), (9, 28392248), (12, 21294186), (18, 14196124), (24, 10647093), (36, 7098062), (72, 3549031), (149, 1714968), (298, 857484), (447, 571656), (596, 428742), (894, 285828), (1192, 214371), (1341, 190552), (1788, 142914), (2682, 95276), (3576, 71457), (5364, 47638), (10728, 23819)]