685065472

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4244

約数の個数: 108

約数和(自身を含む): 1713483156

約数和(自身を除く): 1028417684

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1792, 2548, 2912, 3136, 3328, 4201, 5096, 5824, 6272, 8402, 10192, 11648, 12544, 16804, 20384, 23296, 29407, 33608, 40768, 54613, 58814, 67216, 81536, 109226, 117628, 134432, 163072, 205849, 218452, 235256, 268864, 382291, 411698, 436904, 470512, 537728, 764582, 823396, 873808, 941024, 1075456, 1529164, 1646792, 1747616, 1882048, 2676037, 3058328, 3293584, 3495232, 3764096, 5352074, 6116656, 6587168, 6990464, 7528192, 10704148, 12233312, 13174336, 13980928, 21408296, 24466624, 26348672, 42816592, 48933248, 52697344, 85633184, 97866496, 171266368, 342532736, 685065472]

約数ペア:

[(1, 685065472), (2, 342532736), (4, 171266368), (7, 97866496), (8, 85633184), (13, 52697344), (14, 48933248), (16, 42816592), (26, 26348672), (28, 24466624), (32, 21408296), (49, 13980928), (52, 13174336), (56, 12233312), (64, 10704148), (91, 7528192), (98, 6990464), (104, 6587168), (112, 6116656), (128, 5352074), (182, 3764096), (196, 3495232), (208, 3293584), (224, 3058328), (256, 2676037), (364, 1882048), (392, 1747616), (416, 1646792), (448, 1529164), (637, 1075456), (728, 941024), (784, 873808), (832, 823396), (896, 764582), (1274, 537728), (1456, 470512), (1568, 436904), (1664, 411698), (1792, 382291), (2548, 268864), (2912, 235256), (3136, 218452), (3328, 205849), (4201, 163072), (5096, 134432), (5824, 117628), (6272, 109226), (8402, 81536), (10192, 67216), (11648, 58814), (12544, 54613), (16804, 40768), (20384, 33608), (23296, 29407)]