282415744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4017

約数の個数: 64

約数和(自身を含む): 620151840

約数和(自身を除く): 337736096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2752, 3947, 4472, 5504, 7894, 8944, 15788, 17888, 31576, 35776, 51311, 63152, 71552, 102622, 126304, 169721, 205244, 252608, 339442, 410488, 505216, 678884, 820976, 1357768, 1641952, 2206373, 2715536, 3283904, 4412746, 5431072, 6567808, 8825492, 10862144, 17650984, 21724288, 35301968, 70603936, 141207872, 282415744]

約数ペア:

[(1, 282415744), (2, 141207872), (4, 70603936), (8, 35301968), (13, 21724288), (16, 17650984), (26, 10862144), (32, 8825492), (43, 6567808), (52, 5431072), (64, 4412746), (86, 3283904), (104, 2715536), (128, 2206373), (172, 1641952), (208, 1357768), (344, 820976), (416, 678884), (559, 505216), (688, 410488), (832, 339442), (1118, 252608), (1376, 205244), (1664, 169721), (2236, 126304), (2752, 102622), (3947, 71552), (4472, 63152), (5504, 51311), (7894, 35776), (8944, 31576), (15788, 17888)]