285791716

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 592144000

約数和(自身を除く): 306352284

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 1372, 1876, 3109, 3283, 6218, 6566, 12436, 13132, 21763, 22981, 43526, 45962, 87052, 91924, 152341, 208303, 304682, 416606, 609364, 833212, 1066387, 1458121, 2132774, 2916242, 4265548, 5832484, 10206847, 20413694, 40827388, 71447929, 142895858, 285791716]

約数ペア:

[(1, 285791716), (2, 142895858), (4, 71447929), (7, 40827388), (14, 20413694), (28, 10206847), (49, 5832484), (67, 4265548), (98, 2916242), (134, 2132774), (196, 1458121), (268, 1066387), (343, 833212), (469, 609364), (686, 416606), (938, 304682), (1372, 208303), (1876, 152341), (3109, 91924), (3283, 87052), (6218, 45962), (6566, 43526), (12436, 22981), (13132, 21763)]