1328014784

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{66721}}^1$

素因数の和:67044

約数の個数: 28

約数和(自身を含む): 2643792528

約数和(自身を除く): 1315777744

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4976, 9952, 19904, 66721, 133442, 266884, 533768, 1067536, 2135072, 4270144, 20750231, 41500462, 83000924, 166001848, 332003696, 664007392, 1328014784]

約数ペア:

[(1, 1328014784), (2, 664007392), (4, 332003696), (8, 166001848), (16, 83000924), (32, 41500462), (64, 20750231), (311, 4270144), (622, 2135072), (1244, 1067536), (2488, 533768), (4976, 266884), (9952, 133442), (19904, 66721)]