1291076656

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{1607}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 2527293600

約数和(自身を除く): 1236216944

約数列:

[1, 2, 4, 8, 16, 149, 298, 337, 596, 674, 1192, 1348, 1607, 2384, 2696, 3214, 5392, 6428, 12856, 25712, 50213, 100426, 200852, 239443, 401704, 478886, 541559, 803408, 957772, 1083118, 1915544, 2166236, 3831088, 4332472, 8664944, 80692291, 161384582, 322769164, 645538328, 1291076656]

約数ペア:

[(1, 1291076656), (2, 645538328), (4, 322769164), (8, 161384582), (16, 80692291), (149, 8664944), (298, 4332472), (337, 3831088), (596, 2166236), (674, 1915544), (1192, 1083118), (1348, 957772), (1607, 803408), (2384, 541559), (2696, 478886), (3214, 401704), (5392, 239443), (6428, 200852), (12856, 100426), (25712, 50213)]