328069084

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 678500032

約数和(自身を除く): 350430948

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 518, 628, 1036, 1099, 2017, 2198, 4034, 4396, 5809, 8068, 11618, 14119, 23236, 28238, 40663, 56476, 74629, 81326, 149258, 162652, 298516, 316669, 522403, 633338, 1044806, 1266676, 2089612, 2216683, 4433366, 8866732, 11716753, 23433506, 46867012, 82017271, 164034542, 328069084]

約数ペア:

[(1, 328069084), (2, 164034542), (4, 82017271), (7, 46867012), (14, 23433506), (28, 11716753), (37, 8866732), (74, 4433366), (148, 2216683), (157, 2089612), (259, 1266676), (314, 1044806), (518, 633338), (628, 522403), (1036, 316669), (1099, 298516), (2017, 162652), (2198, 149258), (4034, 81326), (4396, 74629), (5809, 56476), (8068, 40663), (11618, 28238), (14119, 23236)]