274315316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 534667392

約数和(自身を除く): 260352076

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 277, 284, 317, 554, 634, 781, 1108, 1268, 1562, 3047, 3124, 3487, 6094, 6974, 12188, 13948, 19667, 22507, 39334, 45014, 78668, 87809, 90028, 175618, 216337, 247577, 351236, 432674, 495154, 865348, 965899, 990308, 1931798, 3863596, 6234439, 12468878, 24937756, 68578829, 137157658, 274315316]

約数ペア:

[(1, 274315316), (2, 137157658), (4, 68578829), (11, 24937756), (22, 12468878), (44, 6234439), (71, 3863596), (142, 1931798), (277, 990308), (284, 965899), (317, 865348), (554, 495154), (634, 432674), (781, 351236), (1108, 247577), (1268, 216337), (1562, 175618), (3047, 90028), (3124, 87809), (3487, 78668), (6094, 45014), (6974, 39334), (12188, 22507), (13948, 19667)]