261692508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{25747}}^1$

素因数の和:25783

約数の個数: 72

約数和(自身を含む): 767084416

約数和(自身を除く): 505391908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 25747, 51494, 77241, 102988, 154482, 180229, 283217, 308964, 360458, 540687, 566434, 720916, 849651, 1081374, 1132868, 1699302, 1982519, 2162748, 3115387, 3398604, 3965038, 5947557, 6230774, 7930076, 9346161, 11895114, 12461548, 18692322, 21807709, 23790228, 37384644, 43615418, 65423127, 87230836, 130846254, 261692508]

約数ペア:

[(1, 261692508), (2, 130846254), (3, 87230836), (4, 65423127), (6, 43615418), (7, 37384644), (11, 23790228), (12, 21807709), (14, 18692322), (21, 12461548), (22, 11895114), (28, 9346161), (33, 7930076), (42, 6230774), (44, 5947557), (66, 3965038), (77, 3398604), (84, 3115387), (121, 2162748), (132, 1982519), (154, 1699302), (231, 1132868), (242, 1081374), (308, 849651), (363, 720916), (462, 566434), (484, 540687), (726, 360458), (847, 308964), (924, 283217), (1452, 180229), (1694, 154482), (2541, 102988), (3388, 77241), (5082, 51494), (10164, 25747)]