8643276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 23980320

約数和(自身を除く): 15337044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 487, 493, 522, 612, 974, 986, 1044, 1461, 1479, 1948, 1972, 2922, 2958, 4383, 4437, 5844, 5916, 8279, 8766, 8874, 14123, 16558, 17532, 17748, 24837, 28246, 33116, 42369, 49674, 56492, 74511, 84738, 99348, 127107, 149022, 169476, 240091, 254214, 298044, 480182, 508428, 720273, 960364, 1440546, 2160819, 2881092, 4321638, 8643276]

約数ペア:

[(1, 8643276), (2, 4321638), (3, 2881092), (4, 2160819), (6, 1440546), (9, 960364), (12, 720273), (17, 508428), (18, 480182), (29, 298044), (34, 254214), (36, 240091), (51, 169476), (58, 149022), (68, 127107), (87, 99348), (102, 84738), (116, 74511), (153, 56492), (174, 49674), (204, 42369), (261, 33116), (306, 28246), (348, 24837), (487, 17748), (493, 17532), (522, 16558), (612, 14123), (974, 8874), (986, 8766), (1044, 8279), (1461, 5916), (1479, 5844), (1948, 4437), (1972, 4383), (2922, 2958)]