258378064

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{56267}}^1$

素因数の和:56323

約数の個数: 40

約数和(自身を含む): 586087488

約数和(自身を除く): 327709424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 56267, 112534, 225068, 393869, 450136, 787738, 900272, 1575476, 2306947, 3150952, 4613894, 6301904, 9227788, 16148629, 18455576, 32297258, 36911152, 64594516, 129189032, 258378064]

約数ペア:

[(1, 258378064), (2, 129189032), (4, 64594516), (7, 36911152), (8, 32297258), (14, 18455576), (16, 16148629), (28, 9227788), (41, 6301904), (56, 4613894), (82, 3150952), (112, 2306947), (164, 1575476), (287, 900272), (328, 787738), (574, 450136), (656, 393869), (1148, 225068), (2296, 112534), (4592, 56267)]