290411184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{864319}}^1$

素因数の和:864337

約数の個数: 40

約数和(自身を含む): 857405440

約数和(自身を除く): 566994256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 864319, 1728638, 2592957, 3457276, 5185914, 6050233, 6914552, 10371828, 12100466, 13829104, 18150699, 20743656, 24200932, 36301398, 41487312, 48401864, 72602796, 96803728, 145205592, 290411184]

約数ペア:

[(1, 290411184), (2, 145205592), (3, 96803728), (4, 72602796), (6, 48401864), (7, 41487312), (8, 36301398), (12, 24200932), (14, 20743656), (16, 18150699), (21, 13829104), (24, 12100466), (28, 10371828), (42, 6914552), (48, 6050233), (56, 5185914), (84, 3457276), (112, 2592957), (168, 1728638), (336, 864319)]