427023712

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3739}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 870851520

約数和(自身を除く): 443827808

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1376, 2656, 3569, 3739, 7138, 7478, 14276, 14956, 28552, 29912, 57104, 59824, 114208, 119648, 160777, 310337, 321554, 620674, 643108, 1241348, 1286216, 2482696, 2572432, 4965392, 5144864, 9930784, 13344491, 26688982, 53377964, 106755928, 213511856, 427023712]

約数ペア:

[(1, 427023712), (2, 213511856), (4, 106755928), (8, 53377964), (16, 26688982), (32, 13344491), (43, 9930784), (83, 5144864), (86, 4965392), (166, 2572432), (172, 2482696), (332, 1286216), (344, 1241348), (664, 643108), (688, 620674), (1328, 321554), (1376, 310337), (2656, 160777), (3569, 119648), (3739, 114208), (7138, 59824), (7478, 57104), (14276, 29912), (14956, 28552)]