1444292440

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 3280305600

約数和(自身を除く): 1836013160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 353, 439, 466, 706, 878, 932, 1165, 1412, 1756, 1765, 1864, 2195, 2330, 2824, 3512, 3530, 4390, 4660, 7060, 8780, 9320, 14120, 17560, 82249, 102287, 154967, 164498, 204574, 309934, 328996, 409148, 411245, 511435, 619868, 657992, 774835, 818296, 822490, 1022870, 1239736, 1549670, 1644980, 2045740, 3099340, 3289960, 4091480, 6198680, 36107311, 72214622, 144429244, 180536555, 288858488, 361073110, 722146220, 1444292440]

約数ペア:

[(1, 1444292440), (2, 722146220), (4, 361073110), (5, 288858488), (8, 180536555), (10, 144429244), (20, 72214622), (40, 36107311), (233, 6198680), (353, 4091480), (439, 3289960), (466, 3099340), (706, 2045740), (878, 1644980), (932, 1549670), (1165, 1239736), (1412, 1022870), (1756, 822490), (1765, 818296), (1864, 774835), (2195, 657992), (2330, 619868), (2824, 511435), (3512, 411245), (3530, 409148), (4390, 328996), (4660, 309934), (7060, 204574), (8780, 164498), (9320, 154967), (14120, 102287), (17560, 82249)]