686156922

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{48809}}^1$

素因数の和:48899

約数の個数: 48

約数和(自身を含む): 1644701760

約数和(自身を除く): 958544838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 48809, 97618, 146427, 292854, 439281, 536899, 878562, 1073798, 1610697, 3221394, 3465439, 4832091, 6930878, 9664182, 10396317, 20792634, 31188951, 38119829, 62377902, 76239658, 114359487, 228718974, 343078461, 686156922]

約数ペア:

[(1, 686156922), (2, 343078461), (3, 228718974), (6, 114359487), (9, 76239658), (11, 62377902), (18, 38119829), (22, 31188951), (33, 20792634), (66, 10396317), (71, 9664182), (99, 6930878), (142, 4832091), (198, 3465439), (213, 3221394), (426, 1610697), (639, 1073798), (781, 878562), (1278, 536899), (1562, 439281), (2343, 292854), (4686, 146427), (7029, 97618), (14058, 48809)]