388766676

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{5279}}^1$

素因数の和:5341

約数の個数: 72

約数和(自身を含む): 1013886720

約数和(自身を除く): 625120044

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 361, 646, 722, 969, 1083, 1292, 1444, 1938, 2166, 3876, 4332, 5279, 6137, 10558, 12274, 15837, 18411, 21116, 24548, 31674, 36822, 63348, 73644, 89743, 100301, 179486, 200602, 269229, 300903, 358972, 401204, 538458, 601806, 1076916, 1203612, 1705117, 1905719, 3410234, 3811438, 5115351, 5717157, 6820468, 7622876, 10230702, 11434314, 20461404, 22868628, 32397223, 64794446, 97191669, 129588892, 194383338, 388766676]

約数ペア:

[(1, 388766676), (2, 194383338), (3, 129588892), (4, 97191669), (6, 64794446), (12, 32397223), (17, 22868628), (19, 20461404), (34, 11434314), (38, 10230702), (51, 7622876), (57, 6820468), (68, 5717157), (76, 5115351), (102, 3811438), (114, 3410234), (204, 1905719), (228, 1705117), (323, 1203612), (361, 1076916), (646, 601806), (722, 538458), (969, 401204), (1083, 358972), (1292, 300903), (1444, 269229), (1938, 200602), (2166, 179486), (3876, 100301), (4332, 89743), (5279, 73644), (6137, 63348), (10558, 36822), (12274, 31674), (15837, 24548), (18411, 21116)]