2754612728

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{2467}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 5989539840

約数和(自身を除く): 3234927112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 157, 254, 314, 508, 628, 889, 1016, 1099, 1256, 1778, 2198, 2467, 3556, 4396, 4934, 7112, 8792, 9868, 17269, 19736, 19939, 34538, 39878, 69076, 79756, 138152, 139573, 159512, 279146, 313309, 387319, 558292, 626618, 774638, 1116584, 1253236, 1549276, 2193163, 2506472, 2711233, 3098552, 4386326, 5422466, 8772652, 10844932, 17545304, 21689864, 49189513, 98379026, 196758052, 344326591, 393516104, 688653182, 1377306364, 2754612728]

約数ペア:

[(1, 2754612728), (2, 1377306364), (4, 688653182), (7, 393516104), (8, 344326591), (14, 196758052), (28, 98379026), (56, 49189513), (127, 21689864), (157, 17545304), (254, 10844932), (314, 8772652), (508, 5422466), (628, 4386326), (889, 3098552), (1016, 2711233), (1099, 2506472), (1256, 2193163), (1778, 1549276), (2198, 1253236), (2467, 1116584), (3556, 774638), (4396, 626618), (4934, 558292), (7112, 387319), (8792, 313309), (9868, 279146), (17269, 159512), (19736, 139573), (19939, 138152), (34538, 79756), (39878, 69076)]