619465532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1559}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 1295723520

約数和(自身を除く): 676257988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 617, 644, 1234, 1559, 2468, 3118, 4319, 6236, 8638, 10913, 14191, 17276, 21826, 28382, 35857, 43652, 56764, 71714, 99337, 143428, 198674, 250999, 397348, 501998, 961903, 1003996, 1923806, 3847612, 6733321, 13466642, 22123769, 26933284, 44247538, 88495076, 154866383, 309732766, 619465532]

約数ペア:

[(1, 619465532), (2, 309732766), (4, 154866383), (7, 88495076), (14, 44247538), (23, 26933284), (28, 22123769), (46, 13466642), (92, 6733321), (161, 3847612), (322, 1923806), (617, 1003996), (644, 961903), (1234, 501998), (1559, 397348), (2468, 250999), (3118, 198674), (4319, 143428), (6236, 99337), (8638, 71714), (10913, 56764), (14191, 43652), (17276, 35857), (21826, 28382)]