1688217370322

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{1123}}^1\times {\mathrm{2143}}^1$

素因数の和:3927

約数の個数: 64

約数和(自身を含む): 2935782973440

約数和(自身を除く): 1247565603118

約数列:

[1, 2, 7, 14, 89, 178, 563, 623, 1123, 1126, 1246, 2143, 2246, 3941, 4286, 7861, 7882, 15001, 15722, 30002, 50107, 99947, 100214, 190727, 199894, 350749, 381454, 632249, 699629, 701498, 1206509, 1264498, 1335089, 1399258, 2406589, 2413018, 2670178, 4425743, 4813178, 8445563, 8851486, 16846123, 16891126, 33692246, 56270161, 107379301, 112540322, 214186421, 214758602, 393891127, 428372842, 751655107, 787782254, 1354909607, 1499304947, 1503310214, 2709819214, 2998609894, 9484367249, 18968734498, 120586955023, 241173910046, 844108685161, 1688217370322]

約数ペア:

[(1, 1688217370322), (2, 844108685161), (7, 241173910046), (14, 120586955023), (89, 18968734498), (178, 9484367249), (563, 2998609894), (623, 2709819214), (1123, 1503310214), (1126, 1499304947), (1246, 1354909607), (2143, 787782254), (2246, 751655107), (3941, 428372842), (4286, 393891127), (7861, 214758602), (7882, 214186421), (15001, 112540322), (15722, 107379301), (30002, 56270161), (50107, 33692246), (99947, 16891126), (100214, 16846123), (190727, 8851486), (199894, 8445563), (350749, 4813178), (381454, 4425743), (632249, 2670178), (699629, 2413018), (701498, 2406589), (1206509, 1399258), (1264498, 1335089)]