664287774

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{2221}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 1348131840

約数和(自身を除く): 683844066

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 631, 1262, 1893, 2221, 3786, 4442, 6663, 13326, 49849, 99698, 149547, 175459, 299094, 350918, 526377, 1052754, 1401451, 2802902, 4204353, 8408706, 110714629, 221429258, 332143887, 664287774]

約数ペア:

[(1, 664287774), (2, 332143887), (3, 221429258), (6, 110714629), (79, 8408706), (158, 4204353), (237, 2802902), (474, 1401451), (631, 1052754), (1262, 526377), (1893, 350918), (2221, 299094), (3786, 175459), (4442, 149547), (6663, 99698), (13326, 49849)]