1001330608

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{2663}}^1$

素因数の和:3073

約数の個数: 40

約数和(自身を含む): 1974087936

約数和(自身を除く): 972757328

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 331, 568, 662, 1136, 1324, 2648, 2663, 5296, 5326, 10652, 21304, 23501, 42608, 47002, 94004, 188008, 189073, 376016, 378146, 756292, 881453, 1512584, 1762906, 3025168, 3525812, 7051624, 14103248, 62583163, 125166326, 250332652, 500665304, 1001330608]

約数ペア:

[(1, 1001330608), (2, 500665304), (4, 250332652), (8, 125166326), (16, 62583163), (71, 14103248), (142, 7051624), (284, 3525812), (331, 3025168), (568, 1762906), (662, 1512584), (1136, 881453), (1324, 756292), (2648, 378146), (2663, 376016), (5296, 189073), (5326, 188008), (10652, 94004), (21304, 47002), (23501, 42608)]