251927488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{231551}}^1$

素因数の和:231580

約数の個数: 28

約数和(自身を含む): 529327872

約数和(自身を除く): 277400384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 231551, 463102, 926204, 1852408, 3704816, 3936367, 7409632, 7872734, 14819264, 15745468, 31490936, 62981872, 125963744, 251927488]

約数ペア:

[(1, 251927488), (2, 125963744), (4, 62981872), (8, 31490936), (16, 15745468), (17, 14819264), (32, 7872734), (34, 7409632), (64, 3936367), (68, 3704816), (136, 1852408), (272, 926204), (544, 463102), (1088, 231551)]