788642216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 1597034880

約数和(自身を除く): 808392664

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 107, 164, 184, 214, 328, 428, 856, 943, 977, 1886, 1954, 2461, 3772, 3908, 4387, 4922, 7544, 7816, 8774, 9844, 17548, 19688, 22471, 35096, 40057, 44942, 80114, 89884, 100901, 104539, 160228, 179768, 201802, 209078, 320456, 403604, 418156, 807208, 836312, 921311, 1842622, 2404397, 3685244, 4286099, 4808794, 7370488, 8572198, 9617588, 17144396, 19235176, 34288792, 98580277, 197160554, 394321108, 788642216]

約数ペア:

[(1, 788642216), (2, 394321108), (4, 197160554), (8, 98580277), (23, 34288792), (41, 19235176), (46, 17144396), (82, 9617588), (92, 8572198), (107, 7370488), (164, 4808794), (184, 4286099), (214, 3685244), (328, 2404397), (428, 1842622), (856, 921311), (943, 836312), (977, 807208), (1886, 418156), (1954, 403604), (2461, 320456), (3772, 209078), (3908, 201802), (4387, 179768), (4922, 160228), (7544, 104539), (7816, 100901), (8774, 89884), (9844, 80114), (17548, 44942), (19688, 40057), (22471, 35096)]