211617768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1019}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 561816000

約数和(自身を除く): 350198232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 509, 1018, 1019, 1527, 2036, 2038, 3054, 3057, 4072, 4076, 6108, 6114, 8152, 8653, 12216, 12228, 17306, 17323, 24456, 25959, 34612, 34646, 51918, 51969, 69224, 69292, 103836, 103938, 138584, 207672, 207876, 415752, 518671, 1037342, 1556013, 2074684, 3112026, 4149368, 6224052, 8817407, 12448104, 17634814, 26452221, 35269628, 52904442, 70539256, 105808884, 211617768]

約数ペア:

[(1, 211617768), (2, 105808884), (3, 70539256), (4, 52904442), (6, 35269628), (8, 26452221), (12, 17634814), (17, 12448104), (24, 8817407), (34, 6224052), (51, 4149368), (68, 3112026), (102, 2074684), (136, 1556013), (204, 1037342), (408, 518671), (509, 415752), (1018, 207876), (1019, 207672), (1527, 138584), (2036, 103938), (2038, 103836), (3054, 69292), (3057, 69224), (4072, 51969), (4076, 51918), (6108, 34646), (6114, 34612), (8152, 25959), (8653, 24456), (12216, 17323), (12228, 17306)]