258538672

素因数分解:

$2^4\times 7^1\times {\mathrm{467}}^1\times {\mathrm{4943}}^1$

素因数の和:5425

約数の個数: 40

約数和(自身を含む): 573820416

約数和(自身を除く): 315281744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 467, 934, 1868, 3269, 3736, 4943, 6538, 7472, 9886, 13076, 19772, 26152, 34601, 39544, 52304, 69202, 79088, 138404, 276808, 553616, 2308381, 4616762, 9233524, 16158667, 18467048, 32317334, 36934096, 64634668, 129269336, 258538672]

約数ペア:

[(1, 258538672), (2, 129269336), (4, 64634668), (7, 36934096), (8, 32317334), (14, 18467048), (16, 16158667), (28, 9233524), (56, 4616762), (112, 2308381), (467, 553616), (934, 276808), (1868, 138404), (3269, 79088), (3736, 69202), (4943, 52304), (6538, 39544), (7472, 34601), (9886, 26152), (13076, 19772)]