258325312

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2927}}^1$

素因数の和:3143

約数の個数: 56

約数和(自身を含む): 589019904

約数和(自身を除く): 330694592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 394, 448, 788, 1379, 1576, 2758, 2927, 3152, 5516, 5854, 6304, 11032, 11708, 12608, 20489, 22064, 23416, 40978, 44128, 46832, 81956, 88256, 93664, 163912, 187328, 327824, 576619, 655648, 1153238, 1311296, 2306476, 4036333, 4612952, 8072666, 9225904, 16145332, 18451808, 32290664, 36903616, 64581328, 129162656, 258325312]

約数ペア:

[(1, 258325312), (2, 129162656), (4, 64581328), (7, 36903616), (8, 32290664), (14, 18451808), (16, 16145332), (28, 9225904), (32, 8072666), (56, 4612952), (64, 4036333), (112, 2306476), (197, 1311296), (224, 1153238), (394, 655648), (448, 576619), (788, 327824), (1379, 187328), (1576, 163912), (2758, 93664), (2927, 88256), (3152, 81956), (5516, 46832), (5854, 44128), (6304, 40978), (11032, 23416), (11708, 22064), (12608, 20489)]