672051208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{8009}}^1$

素因数の和:8649

約数の個数: 32

約数和(自身を含む): 1336548600

約数和(自身を除く): 664497392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 617, 1234, 2468, 4936, 8009, 10489, 16018, 20978, 32036, 41956, 64072, 83912, 136153, 272306, 544612, 1089224, 4941553, 9883106, 19766212, 39532424, 84006401, 168012802, 336025604, 672051208]

約数ペア:

[(1, 672051208), (2, 336025604), (4, 168012802), (8, 84006401), (17, 39532424), (34, 19766212), (68, 9883106), (136, 4941553), (617, 1089224), (1234, 544612), (2468, 272306), (4936, 136153), (8009, 83912), (10489, 64072), (16018, 41956), (20978, 32036)]