291239235008

素因数分解:

$2^6\times {\mathrm{6763}}^1\times {\mathrm{672869}}^1$

素因数の和:679644

約数の個数: 28

約数和(自身を含む): 578014170360

約数和(自身を除く): 286774935352

約数列:

[1, 2, 4, 8, 16, 32, 64, 6763, 13526, 27052, 54104, 108208, 216416, 432832, 672869, 1345738, 2691476, 5382952, 10765904, 21531808, 43063616, 4550613047, 9101226094, 18202452188, 36404904376, 72809808752, 145619617504, 291239235008]

約数ペア:

[(1, 291239235008), (2, 145619617504), (4, 72809808752), (8, 36404904376), (16, 18202452188), (32, 9101226094), (64, 4550613047), (6763, 43063616), (13526, 21531808), (27052, 10765904), (54104, 5382952), (108208, 2691476), (216416, 1345738), (432832, 672869)]