664132326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{774047}}^1$

素因数の和:774076

約数の個数: 32

約数和(自身を含む): 1560480768

約数和(自身を除く): 896348442

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 774047, 1548094, 2322141, 4644282, 8514517, 10062611, 17029034, 20125222, 25543551, 30187833, 51087102, 60375666, 110688721, 221377442, 332066163, 664132326]

約数ペア:

[(1, 664132326), (2, 332066163), (3, 221377442), (6, 110688721), (11, 60375666), (13, 51087102), (22, 30187833), (26, 25543551), (33, 20125222), (39, 17029034), (66, 10062611), (78, 8514517), (143, 4644282), (286, 2322141), (429, 1548094), (858, 774047)]