247171824

素因数分解:

$2^4\times 3^6\times {\mathrm{21191}}^1$

素因数の和:21217

約数の個数: 70

約数和(自身を含む): 718048536

約数和(自身を除く): 470876712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 21191, 42382, 63573, 84764, 127146, 169528, 190719, 254292, 339056, 381438, 508584, 572157, 762876, 1017168, 1144314, 1525752, 1716471, 2288628, 3051504, 3432942, 4577256, 5149413, 6865884, 9154512, 10298826, 13731768, 15448239, 20597652, 27463536, 30896478, 41195304, 61792956, 82390608, 123585912, 247171824]

約数ペア:

[(1, 247171824), (2, 123585912), (3, 82390608), (4, 61792956), (6, 41195304), (8, 30896478), (9, 27463536), (12, 20597652), (16, 15448239), (18, 13731768), (24, 10298826), (27, 9154512), (36, 6865884), (48, 5149413), (54, 4577256), (72, 3432942), (81, 3051504), (108, 2288628), (144, 1716471), (162, 1525752), (216, 1144314), (243, 1017168), (324, 762876), (432, 572157), (486, 508584), (648, 381438), (729, 339056), (972, 254292), (1296, 190719), (1458, 169528), (1944, 127146), (2916, 84764), (3888, 63573), (5832, 42382), (11664, 21191)]