1305056656

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{499}}^1\times {\mathrm{733}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 2548448000

約数和(自身を除く): 1243391344

約数列:

[1, 2, 4, 8, 16, 223, 446, 499, 733, 892, 998, 1466, 1784, 1996, 2932, 3568, 3992, 5864, 7984, 11728, 111277, 163459, 222554, 326918, 365767, 445108, 653836, 731534, 890216, 1307672, 1463068, 1780432, 2615344, 2926136, 5852272, 81566041, 163132082, 326264164, 652528328, 1305056656]

約数ペア:

[(1, 1305056656), (2, 652528328), (4, 326264164), (8, 163132082), (16, 81566041), (223, 5852272), (446, 2926136), (499, 2615344), (733, 1780432), (892, 1463068), (998, 1307672), (1466, 890216), (1784, 731534), (1996, 653836), (2932, 445108), (3568, 365767), (3992, 326918), (5864, 222554), (7984, 163459), (11728, 111277)]