420137512

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{1811}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 806267520

約数和(自身を除く): 386130008

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 617, 1234, 1811, 2468, 3622, 4936, 7244, 14488, 28999, 57998, 85117, 115996, 170234, 231992, 340468, 680936, 1117387, 2234774, 4469548, 8939096, 52517189, 105034378, 210068756, 420137512]

約数ペア:

[(1, 420137512), (2, 210068756), (4, 105034378), (8, 52517189), (47, 8939096), (94, 4469548), (188, 2234774), (376, 1117387), (617, 680936), (1234, 340468), (1811, 231992), (2468, 170234), (3622, 115996), (4936, 85117), (7244, 57998), (14488, 28999)]