261332064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{129629}}^1$

素因数の和:129652

約数の個数: 72

約数和(自身を含む): 849335760

約数和(自身を除く): 588003696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 129629, 259258, 388887, 518516, 777774, 907403, 1037032, 1166661, 1555548, 1814806, 2074064, 2333322, 2722209, 3111096, 3629612, 4148128, 4666644, 5444418, 6222192, 7259224, 8166627, 9333288, 10888836, 12444384, 14518448, 16333254, 18666576, 21777672, 29036896, 32666508, 37333152, 43555344, 65333016, 87110688, 130666032, 261332064]

約数ペア:

[(1, 261332064), (2, 130666032), (3, 87110688), (4, 65333016), (6, 43555344), (7, 37333152), (8, 32666508), (9, 29036896), (12, 21777672), (14, 18666576), (16, 16333254), (18, 14518448), (21, 12444384), (24, 10888836), (28, 9333288), (32, 8166627), (36, 7259224), (42, 6222192), (48, 5444418), (56, 4666644), (63, 4148128), (72, 3629612), (84, 3111096), (96, 2722209), (112, 2333322), (126, 2074064), (144, 1814806), (168, 1555548), (224, 1166661), (252, 1037032), (288, 907403), (336, 777774), (504, 518516), (672, 388887), (1008, 259258), (2016, 129629)]