261058608

素因数分解:

$2^4\times 3^2\times {\mathrm{1812907}}^1$

素因数の和:1812921

約数の個数: 30

約数和(自身を含む): 730601924

約数和(自身を除く): 469543316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1812907, 3625814, 5438721, 7251628, 10877442, 14503256, 16316163, 21754884, 29006512, 32632326, 43509768, 65264652, 87019536, 130529304, 261058608]

約数ペア:

[(1, 261058608), (2, 130529304), (3, 87019536), (4, 65264652), (6, 43509768), (8, 32632326), (9, 29006512), (12, 21754884), (16, 16316163), (18, 14503256), (24, 10877442), (36, 7251628), (48, 5438721), (72, 3625814), (144, 1812907)]