267788288

素因数分解:

$2^{13}\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 56

約数和(自身を含む): 542670492

約数和(自身を除く): 274882204

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 337, 388, 512, 674, 776, 1024, 1348, 1552, 2048, 2696, 3104, 4096, 5392, 6208, 8192, 10784, 12416, 21568, 24832, 32689, 43136, 49664, 65378, 86272, 99328, 130756, 172544, 198656, 261512, 345088, 397312, 523024, 690176, 794624, 1046048, 1380352, 2092096, 2760704, 4184192, 8368384, 16736768, 33473536, 66947072, 133894144, 267788288]

約数ペア:

[(1, 267788288), (2, 133894144), (4, 66947072), (8, 33473536), (16, 16736768), (32, 8368384), (64, 4184192), (97, 2760704), (128, 2092096), (194, 1380352), (256, 1046048), (337, 794624), (388, 690176), (512, 523024), (674, 397312), (776, 345088), (1024, 261512), (1348, 198656), (1552, 172544), (2048, 130756), (2696, 99328), (3104, 86272), (4096, 65378), (5392, 49664), (6208, 43136), (8192, 32689), (10784, 24832), (12416, 21568)]