329560385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 534657024

約数和(自身を除く): 205096639

約数列:

[1, 5, 7, 11, 17, 35, 43, 55, 77, 85, 119, 187, 215, 301, 385, 473, 595, 731, 935, 1171, 1309, 1505, 2365, 3311, 3655, 5117, 5855, 6545, 8041, 8197, 12881, 16555, 19907, 25585, 40205, 40985, 50353, 56287, 64405, 90167, 99535, 139349, 218977, 251765, 281435, 352471, 450835, 553883, 696745, 856001, 1094885, 1532839, 1762355, 2769415, 3877181, 4280005, 5992007, 7664195, 9416011, 19385905, 29960035, 47080055, 65912077, 329560385]

約数ペア:

[(1, 329560385), (5, 65912077), (7, 47080055), (11, 29960035), (17, 19385905), (35, 9416011), (43, 7664195), (55, 5992007), (77, 4280005), (85, 3877181), (119, 2769415), (187, 1762355), (215, 1532839), (301, 1094885), (385, 856001), (473, 696745), (595, 553883), (731, 450835), (935, 352471), (1171, 281435), (1309, 251765), (1505, 218977), (2365, 139349), (3311, 99535), (3655, 90167), (5117, 64405), (5855, 56287), (6545, 50353), (8041, 40985), (8197, 40205), (12881, 25585), (16555, 19907)]