718419968

素因数分解:

$2^{11}\times 7^2\times {\mathrm{7159}}^1$

素因数の和:7195

約数の個数: 72

約数和(自身を含む): 1671251400

約数和(自身を除く): 952831432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 6272, 7159, 7168, 12544, 14318, 14336, 25088, 28636, 50113, 50176, 57272, 100226, 100352, 114544, 200452, 229088, 350791, 400904, 458176, 701582, 801808, 916352, 1403164, 1603616, 1832704, 2806328, 3207232, 3665408, 5612656, 6414464, 7330816, 11225312, 12828928, 14661632, 22450624, 25657856, 44901248, 51315712, 89802496, 102631424, 179604992, 359209984, 718419968]

約数ペア:

[(1, 718419968), (2, 359209984), (4, 179604992), (7, 102631424), (8, 89802496), (14, 51315712), (16, 44901248), (28, 25657856), (32, 22450624), (49, 14661632), (56, 12828928), (64, 11225312), (98, 7330816), (112, 6414464), (128, 5612656), (196, 3665408), (224, 3207232), (256, 2806328), (392, 1832704), (448, 1603616), (512, 1403164), (784, 916352), (896, 801808), (1024, 701582), (1568, 458176), (1792, 400904), (2048, 350791), (3136, 229088), (3584, 200452), (6272, 114544), (7159, 100352), (7168, 100226), (12544, 57272), (14318, 50176), (14336, 50113), (25088, 28636)]