1330331408

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{516433}}^1$

素因数の和:516471

約数の個数: 40

約数和(自身を含む): 3073815168

約数和(自身を除く): 1743483760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 516433, 1032866, 2065732, 3615031, 4131464, 7230062, 8262928, 11877959, 14460124, 23755918, 28920248, 47511836, 57840496, 83145713, 95023672, 166291426, 190047344, 332582852, 665165704, 1330331408]

約数ペア:

[(1, 1330331408), (2, 665165704), (4, 332582852), (7, 190047344), (8, 166291426), (14, 95023672), (16, 83145713), (23, 57840496), (28, 47511836), (46, 28920248), (56, 23755918), (92, 14460124), (112, 11877959), (161, 8262928), (184, 7230062), (322, 4131464), (368, 3615031), (644, 2065732), (1288, 1032866), (2576, 516433)]