678581352

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{496039}}^1$

素因数の和:496070

約数の個数: 48

約数和(自身を含む): 1934556000

約数和(自身を除く): 1255974648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 496039, 992078, 1488117, 1984156, 2976234, 3968312, 4464351, 5952468, 8928702, 9424741, 11904936, 17857404, 18849482, 28274223, 35714808, 37698964, 56548446, 75397928, 84822669, 113096892, 169645338, 226193784, 339290676, 678581352]

約数ペア:

[(1, 678581352), (2, 339290676), (3, 226193784), (4, 169645338), (6, 113096892), (8, 84822669), (9, 75397928), (12, 56548446), (18, 37698964), (19, 35714808), (24, 28274223), (36, 18849482), (38, 17857404), (57, 11904936), (72, 9424741), (76, 8928702), (114, 5952468), (152, 4464351), (171, 3968312), (228, 2976234), (342, 1984156), (456, 1488117), (684, 992078), (1368, 496039)]