264215908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 523486656

約数和(自身を除く): 259270748

約数列:

[1, 2, 4, 11, 22, 43, 44, 73, 86, 146, 172, 292, 473, 803, 946, 1606, 1892, 1913, 3139, 3212, 3826, 6278, 7652, 12556, 21043, 34529, 42086, 69058, 82259, 84172, 138116, 139649, 164518, 279298, 329036, 558596, 904849, 1536139, 1809698, 3072278, 3619396, 6004907, 6144556, 12009814, 24019628, 66053977, 132107954, 264215908]

約数ペア:

[(1, 264215908), (2, 132107954), (4, 66053977), (11, 24019628), (22, 12009814), (43, 6144556), (44, 6004907), (73, 3619396), (86, 3072278), (146, 1809698), (172, 1536139), (292, 904849), (473, 558596), (803, 329036), (946, 279298), (1606, 164518), (1892, 139649), (1913, 138116), (3139, 84172), (3212, 82259), (3826, 69058), (6278, 42086), (7652, 34529), (12556, 21043)]