690880512

素因数分解:

$2^{17}\times 3^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 2113921152

約数和(自身を除く): 1423040640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 251, 256, 336, 384, 448, 502, 512, 672, 753, 768, 896, 1004, 1024, 1344, 1506, 1536, 1757, 1792, 2008, 2048, 2688, 3012, 3072, 3514, 3584, 4016, 4096, 5271, 5376, 6024, 6144, 7028, 7168, 8032, 8192, 10542, 10752, 12048, 12288, 14056, 14336, 16064, 16384, 21084, 21504, 24096, 24576, 28112, 28672, 32128, 32768, 42168, 43008, 48192, 49152, 56224, 57344, 64256, 65536, 84336, 86016, 96384, 98304, 112448, 114688, 128512, 131072, 168672, 172032, 192768, 196608, 224896, 229376, 257024, 337344, 344064, 385536, 393216, 449792, 458752, 514048, 674688, 688128, 771072, 899584, 917504, 1028096, 1349376, 1376256, 1542144, 1799168, 2056192, 2698752, 2752512, 3084288, 3598336, 4112384, 5397504, 6168576, 7196672, 8224768, 10795008, 12337152, 14393344, 16449536, 21590016, 24674304, 28786688, 32899072, 43180032, 49348608, 57573376, 86360064, 98697216, 115146752, 172720128, 230293504, 345440256, 690880512]

約数ペア:

[(1, 690880512), (2, 345440256), (3, 230293504), (4, 172720128), (6, 115146752), (7, 98697216), (8, 86360064), (12, 57573376), (14, 49348608), (16, 43180032), (21, 32899072), (24, 28786688), (28, 24674304), (32, 21590016), (42, 16449536), (48, 14393344), (56, 12337152), (64, 10795008), (84, 8224768), (96, 7196672), (112, 6168576), (128, 5397504), (168, 4112384), (192, 3598336), (224, 3084288), (251, 2752512), (256, 2698752), (336, 2056192), (384, 1799168), (448, 1542144), (502, 1376256), (512, 1349376), (672, 1028096), (753, 917504), (768, 899584), (896, 771072), (1004, 688128), (1024, 674688), (1344, 514048), (1506, 458752), (1536, 449792), (1757, 393216), (1792, 385536), (2008, 344064), (2048, 337344), (2688, 257024), (3012, 229376), (3072, 224896), (3514, 196608), (3584, 192768), (4016, 172032), (4096, 168672), (5271, 131072), (5376, 128512), (6024, 114688), (6144, 112448), (7028, 98304), (7168, 96384), (8032, 86016), (8192, 84336), (10542, 65536), (10752, 64256), (12048, 57344), (12288, 56224), (14056, 49152), (14336, 48192), (16064, 43008), (16384, 42168), (21084, 32768), (21504, 32128), (24096, 28672), (24576, 28112)]