1297331882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7793}}^1$

素因数の和:7883

約数の個数: 64

約数和(自身を含む): 2585862144

約数和(自身を除く): 1288530262

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 154, 161, 253, 322, 329, 506, 517, 658, 1034, 1081, 1771, 2162, 3542, 3619, 7238, 7567, 7793, 11891, 15134, 15586, 23782, 54551, 83237, 85723, 109102, 166474, 171446, 179239, 358478, 366271, 600061, 732542, 1200122, 1254673, 1971629, 2509346, 2563897, 3943258, 4028981, 5127794, 8057962, 8424233, 13801403, 16848466, 27602806, 28202867, 56405734, 58969631, 92666563, 117939262, 185333126, 648665941, 1297331882]

約数ペア:

[(1, 1297331882), (2, 648665941), (7, 185333126), (11, 117939262), (14, 92666563), (22, 58969631), (23, 56405734), (46, 28202867), (47, 27602806), (77, 16848466), (94, 13801403), (154, 8424233), (161, 8057962), (253, 5127794), (322, 4028981), (329, 3943258), (506, 2563897), (517, 2509346), (658, 1971629), (1034, 1254673), (1081, 1200122), (1771, 732542), (2162, 600061), (3542, 366271), (3619, 358478), (7238, 179239), (7567, 171446), (7793, 166474), (11891, 109102), (15134, 85723), (15586, 83237), (23782, 54551)]