209580672

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{77969}}^1$

素因数の和:77993

約数の個数: 64

約数和(自身を含む): 636235200

約数和(自身を除く): 426654528

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, 336, 384, 448, 672, 896, 1344, 2688, 77969, 155938, 233907, 311876, 467814, 545783, 623752, 935628, 1091566, 1247504, 1637349, 1871256, 2183132, 2495008, 3274698, 3742512, 4366264, 4990016, 6549396, 7485024, 8732528, 9980032, 13098792, 14970048, 17465056, 26197584, 29940096, 34930112, 52395168, 69860224, 104790336, 209580672]

約数ペア:

[(1, 209580672), (2, 104790336), (3, 69860224), (4, 52395168), (6, 34930112), (7, 29940096), (8, 26197584), (12, 17465056), (14, 14970048), (16, 13098792), (21, 9980032), (24, 8732528), (28, 7485024), (32, 6549396), (42, 4990016), (48, 4366264), (56, 3742512), (64, 3274698), (84, 2495008), (96, 2183132), (112, 1871256), (128, 1637349), (168, 1247504), (192, 1091566), (224, 935628), (336, 623752), (384, 545783), (448, 467814), (672, 311876), (896, 233907), (1344, 155938), (2688, 77969)]