780829667716

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1\times {\mathrm{317693}}^1$

素因数の和:319204

約数の個数: 48

約数和(自身を含む): 1588368337920

約数和(自身を除く): 807538670204

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1439, 1708, 2878, 5756, 10073, 20146, 40292, 87779, 175558, 317693, 351116, 614453, 635386, 1228906, 1270772, 2223851, 2457812, 4447702, 8895404, 19379273, 38758546, 77517092, 135654911, 271309822, 457160227, 542619644, 914320454, 1828640908, 3200121589, 6400243178, 12800486356, 27886773847, 55773547694, 111547095388, 195207416929, 390414833858, 780829667716]

約数ペア:

[(1, 780829667716), (2, 390414833858), (4, 195207416929), (7, 111547095388), (14, 55773547694), (28, 27886773847), (61, 12800486356), (122, 6400243178), (244, 3200121589), (427, 1828640908), (854, 914320454), (1439, 542619644), (1708, 457160227), (2878, 271309822), (5756, 135654911), (10073, 77517092), (20146, 38758546), (40292, 19379273), (87779, 8895404), (175558, 4447702), (317693, 2457812), (351116, 2223851), (614453, 1270772), (635386, 1228906)]