668047232

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 1414895040

約数和(自身を除く): 746847808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 337, 544, 674, 911, 1088, 1348, 1822, 2176, 2696, 3644, 5392, 5729, 7288, 10784, 11458, 14576, 15487, 21568, 22916, 29152, 30974, 43136, 45832, 58304, 61948, 91664, 116608, 123896, 183328, 247792, 307007, 366656, 495584, 614014, 733312, 991168, 1228028, 1982336, 2456056, 4912112, 5219119, 9824224, 10438238, 19648448, 20876476, 39296896, 41752952, 83505904, 167011808, 334023616, 668047232]

約数ペア:

[(1, 668047232), (2, 334023616), (4, 167011808), (8, 83505904), (16, 41752952), (17, 39296896), (32, 20876476), (34, 19648448), (64, 10438238), (68, 9824224), (128, 5219119), (136, 4912112), (272, 2456056), (337, 1982336), (544, 1228028), (674, 991168), (911, 733312), (1088, 614014), (1348, 495584), (1822, 366656), (2176, 307007), (2696, 247792), (3644, 183328), (5392, 123896), (5729, 116608), (7288, 91664), (10784, 61948), (11458, 58304), (14576, 45832), (15487, 43136), (21568, 30974), (22916, 29152)]