1330940072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2160617}}^1$

素因数の和:2160641

約数の個数: 32

約数和(自身を含む): 3111289920

約数和(自身を除く): 1780349848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2160617, 4321234, 8642468, 15124319, 17284936, 23766787, 30248638, 47533574, 60497276, 95067148, 120994552, 166367509, 190134296, 332735018, 665470036, 1330940072]

約数ペア:

[(1, 1330940072), (2, 665470036), (4, 332735018), (7, 190134296), (8, 166367509), (11, 120994552), (14, 95067148), (22, 60497276), (28, 47533574), (44, 30248638), (56, 23766787), (77, 17284936), (88, 15124319), (154, 8642468), (308, 4321234), (616, 2160617)]