214947656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2017}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 505630080

約数和(自身を除く): 290682424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 308, 346, 616, 692, 1211, 1384, 1903, 2017, 2422, 3806, 4034, 4844, 7612, 8068, 9688, 13321, 14119, 15224, 16136, 22187, 26642, 28238, 44374, 53284, 56476, 88748, 106568, 112952, 155309, 177496, 310618, 348941, 621236, 697882, 1242472, 1395764, 2442587, 2791528, 3838351, 4885174, 7676702, 9770348, 15353404, 19540696, 26868457, 30706808, 53736914, 107473828, 214947656]

約数ペア:

[(1, 214947656), (2, 107473828), (4, 53736914), (7, 30706808), (8, 26868457), (11, 19540696), (14, 15353404), (22, 9770348), (28, 7676702), (44, 4885174), (56, 3838351), (77, 2791528), (88, 2442587), (154, 1395764), (173, 1242472), (308, 697882), (346, 621236), (616, 348941), (692, 310618), (1211, 177496), (1384, 155309), (1903, 112952), (2017, 106568), (2422, 88748), (3806, 56476), (4034, 53284), (4844, 44374), (7612, 28238), (8068, 26642), (9688, 22187), (13321, 16136), (14119, 15224)]