256891056

素因数分解:

$2^4\times 3^1\times {\mathrm{337}}^1\times {\mathrm{15881}}^1$

素因数の和:16229

約数の個数: 40

約数和(自身を含む): 665646384

約数和(自身を除く): 408755328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 337, 674, 1011, 1348, 2022, 2696, 4044, 5392, 8088, 15881, 16176, 31762, 47643, 63524, 95286, 127048, 190572, 254096, 381144, 762288, 5351897, 10703794, 16055691, 21407588, 32111382, 42815176, 64222764, 85630352, 128445528, 256891056]

約数ペア:

[(1, 256891056), (2, 128445528), (3, 85630352), (4, 64222764), (6, 42815176), (8, 32111382), (12, 21407588), (16, 16055691), (24, 10703794), (48, 5351897), (337, 762288), (674, 381144), (1011, 254096), (1348, 190572), (2022, 127048), (2696, 95286), (4044, 63524), (5392, 47643), (8088, 31762), (15881, 16176)]