243893552

素因数分解:

$2^4\times 7^1\times {\mathrm{467}}^1\times {\mathrm{4663}}^1$

素因数の和:5145

約数の個数: 40

約数和(自身を含む): 541322496

約数和(自身を除く): 297428944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 467, 934, 1868, 3269, 3736, 4663, 6538, 7472, 9326, 13076, 18652, 26152, 32641, 37304, 52304, 65282, 74608, 130564, 261128, 522256, 2177621, 4355242, 8710484, 15243347, 17420968, 30486694, 34841936, 60973388, 121946776, 243893552]

約数ペア:

[(1, 243893552), (2, 121946776), (4, 60973388), (7, 34841936), (8, 30486694), (14, 17420968), (16, 15243347), (28, 8710484), (56, 4355242), (112, 2177621), (467, 522256), (934, 261128), (1868, 130564), (3269, 74608), (3736, 65282), (4663, 52304), (6538, 37304), (7472, 32641), (9326, 26152), (13076, 18652)]