338664242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{2213}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 615952512

約数和(自身を除く): 277288270

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 643, 1286, 2213, 4426, 4501, 9002, 10931, 15491, 21862, 30982, 37621, 75242, 76517, 153034, 263347, 526694, 1422959, 2845918, 9960713, 19921426, 24190303, 48380606, 169332121, 338664242]

約数ペア:

[(1, 338664242), (2, 169332121), (7, 48380606), (14, 24190303), (17, 19921426), (34, 9960713), (119, 2845918), (238, 1422959), (643, 526694), (1286, 263347), (2213, 153034), (4426, 76517), (4501, 75242), (9002, 37621), (10931, 30982), (15491, 21862)]