213489648

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{17041}}^1$

素因数の和:17087

約数の個数: 80

約数和(自身を含む): 633962400

約数和(自身を除く): 420472752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 17041, 34082, 51123, 68164, 102246, 136328, 153369, 204492, 272656, 306738, 408984, 460107, 494189, 613476, 817968, 920214, 988378, 1226952, 1482567, 1840428, 1976756, 2453904, 2965134, 3680856, 3953512, 4447701, 5930268, 7361712, 7907024, 8895402, 11860536, 13343103, 17790804, 23721072, 26686206, 35581608, 53372412, 71163216, 106744824, 213489648]

約数ペア:

[(1, 213489648), (2, 106744824), (3, 71163216), (4, 53372412), (6, 35581608), (8, 26686206), (9, 23721072), (12, 17790804), (16, 13343103), (18, 11860536), (24, 8895402), (27, 7907024), (29, 7361712), (36, 5930268), (48, 4447701), (54, 3953512), (58, 3680856), (72, 2965134), (87, 2453904), (108, 1976756), (116, 1840428), (144, 1482567), (174, 1226952), (216, 988378), (232, 920214), (261, 817968), (348, 613476), (432, 494189), (464, 460107), (522, 408984), (696, 306738), (783, 272656), (1044, 204492), (1392, 153369), (1566, 136328), (2088, 102246), (3132, 68164), (4176, 51123), (6264, 34082), (12528, 17041)]