2819183688

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{249397}}^1$

素因数の和:249566

約数の個数: 48

約数和(自身を含む): 7683952380

約数和(自身を除く): 4864768692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 249397, 498794, 748191, 997588, 1496382, 1995176, 2244573, 2992764, 4489146, 5985528, 8978292, 17956584, 39155329, 78310658, 117465987, 156621316, 234931974, 313242632, 352397961, 469863948, 704795922, 939727896, 1409591844, 2819183688]

約数ペア:

[(1, 2819183688), (2, 1409591844), (3, 939727896), (4, 704795922), (6, 469863948), (8, 352397961), (9, 313242632), (12, 234931974), (18, 156621316), (24, 117465987), (36, 78310658), (72, 39155329), (157, 17956584), (314, 8978292), (471, 5985528), (628, 4489146), (942, 2992764), (1256, 2244573), (1413, 1995176), (1884, 1496382), (2826, 997588), (3768, 748191), (5652, 498794), (11304, 249397)]