266776675216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{406671761}}^1$

素因数の和:406671810

約数の個数: 20

約数和(自身を含む): 529486634124

約数和(自身を除く): 262709958908

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 406671761, 813343522, 1626687044, 3253374088, 6506748176, 16673542201, 33347084402, 66694168804, 133388337608, 266776675216]

約数ペア:

[(1, 266776675216), (2, 133388337608), (4, 66694168804), (8, 33347084402), (16, 16673542201), (41, 6506748176), (82, 3253374088), (164, 1626687044), (328, 813343522), (656, 406671761)]