520043216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{422113}}^1$

素因数の和:422139

約数の個数: 40

約数和(自身を含む): 1256211264

約数和(自身を除く): 736168048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 422113, 844226, 1688452, 2954791, 3376904, 4643243, 5909582, 6753808, 9286486, 11819164, 18572972, 23638328, 32502701, 37145944, 47276656, 65005402, 74291888, 130010804, 260021608, 520043216]

約数ペア:

[(1, 520043216), (2, 260021608), (4, 130010804), (7, 74291888), (8, 65005402), (11, 47276656), (14, 37145944), (16, 32502701), (22, 23638328), (28, 18572972), (44, 11819164), (56, 9286486), (77, 6753808), (88, 5909582), (112, 4643243), (154, 3376904), (176, 2954791), (308, 1688452), (616, 844226), (1232, 422113)]