271919984

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 632197632

約数和(自身を除く): 360277648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 283, 322, 368, 373, 566, 644, 746, 1132, 1288, 1492, 1981, 2264, 2576, 2611, 2984, 3962, 4528, 5222, 5968, 6509, 7924, 8579, 10444, 13018, 15848, 17158, 20888, 26036, 31696, 34316, 41776, 45563, 52072, 60053, 68632, 91126, 104144, 105559, 120106, 137264, 182252, 211118, 240212, 364504, 422236, 480424, 729008, 738913, 844472, 960848, 1477826, 1688944, 2427857, 2955652, 4855714, 5911304, 9711428, 11822608, 16994999, 19422856, 33989998, 38845712, 67979996, 135959992, 271919984]

約数ペア:

[(1, 271919984), (2, 135959992), (4, 67979996), (7, 38845712), (8, 33989998), (14, 19422856), (16, 16994999), (23, 11822608), (28, 9711428), (46, 5911304), (56, 4855714), (92, 2955652), (112, 2427857), (161, 1688944), (184, 1477826), (283, 960848), (322, 844472), (368, 738913), (373, 729008), (566, 480424), (644, 422236), (746, 364504), (1132, 240212), (1288, 211118), (1492, 182252), (1981, 137264), (2264, 120106), (2576, 105559), (2611, 104144), (2984, 91126), (3962, 68632), (4528, 60053), (5222, 52072), (5968, 45563), (6509, 41776), (7924, 34316), (8579, 31696), (10444, 26036), (13018, 20888), (15848, 17158)]