419356672

素因数分解:

$2^{13}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 112

約数和(自身を含む): 981407232

約数和(自身を除く): 562050560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 103, 112, 128, 142, 206, 224, 256, 284, 412, 448, 497, 512, 568, 721, 824, 896, 994, 1024, 1136, 1442, 1648, 1792, 1988, 2048, 2272, 2884, 3296, 3584, 3976, 4096, 4544, 5768, 6592, 7168, 7313, 7952, 8192, 9088, 11536, 13184, 14336, 14626, 15904, 18176, 23072, 26368, 28672, 29252, 31808, 36352, 46144, 51191, 52736, 57344, 58504, 63616, 72704, 92288, 102382, 105472, 117008, 127232, 145408, 184576, 204764, 210944, 234016, 254464, 290816, 369152, 409528, 421888, 468032, 508928, 581632, 738304, 819056, 843776, 936064, 1017856, 1476608, 1638112, 1872128, 2035712, 2953216, 3276224, 3744256, 4071424, 5906432, 6552448, 7488512, 13104896, 14977024, 26209792, 29954048, 52419584, 59908096, 104839168, 209678336, 419356672]

約数ペア:

[(1, 419356672), (2, 209678336), (4, 104839168), (7, 59908096), (8, 52419584), (14, 29954048), (16, 26209792), (28, 14977024), (32, 13104896), (56, 7488512), (64, 6552448), (71, 5906432), (103, 4071424), (112, 3744256), (128, 3276224), (142, 2953216), (206, 2035712), (224, 1872128), (256, 1638112), (284, 1476608), (412, 1017856), (448, 936064), (497, 843776), (512, 819056), (568, 738304), (721, 581632), (824, 508928), (896, 468032), (994, 421888), (1024, 409528), (1136, 369152), (1442, 290816), (1648, 254464), (1792, 234016), (1988, 210944), (2048, 204764), (2272, 184576), (2884, 145408), (3296, 127232), (3584, 117008), (3976, 105472), (4096, 102382), (4544, 92288), (5768, 72704), (6592, 63616), (7168, 58504), (7313, 57344), (7952, 52736), (8192, 51191), (9088, 46144), (11536, 36352), (13184, 31808), (14336, 29252), (14626, 28672), (15904, 26368), (18176, 23072)]