258305712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{768767}}^1$

素因数の和:768785

約数の個数: 40

約数和(自身を含む): 762617856

約数和(自身を除く): 504312144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 768767, 1537534, 2306301, 3075068, 4612602, 5381369, 6150136, 9225204, 10762738, 12300272, 16144107, 18450408, 21525476, 32288214, 36900816, 43050952, 64576428, 86101904, 129152856, 258305712]

約数ペア:

[(1, 258305712), (2, 129152856), (3, 86101904), (4, 64576428), (6, 43050952), (7, 36900816), (8, 32288214), (12, 21525476), (14, 18450408), (16, 16144107), (21, 12300272), (24, 10762738), (28, 9225204), (42, 6150136), (48, 5381369), (56, 4612602), (84, 3075068), (112, 2306301), (168, 1537534), (336, 768767)]