256494334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{19697}}^1$

素因数の和:20099

約数の個数: 16

約数和(自身を含む): 408457728

約数和(自身を除く): 151963394

約数列:

[1, 2, 17, 34, 383, 766, 6511, 13022, 19697, 39394, 334849, 669698, 7543951, 15087902, 128247167, 256494334]

約数ペア:

[(1, 256494334), (2, 128247167), (17, 15087902), (34, 7543951), (383, 669698), (766, 334849), (6511, 39394), (13022, 19697)]