211066812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7507}}^1$

素因数の和:7599

約数の個数: 72

約数和(自身を含む): 590308992

約数和(自身を除く): 379242180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 7507, 9372, 14058, 15014, 22521, 28116, 30028, 45042, 67563, 82577, 90084, 135126, 165154, 247731, 270252, 330308, 495462, 532997, 743193, 990924, 1065994, 1486386, 1598991, 2131988, 2972772, 3197982, 4796973, 5862967, 6395964, 9593946, 11725934, 17588901, 19187892, 23451868, 35177802, 52766703, 70355604, 105533406, 211066812]

約数ペア:

[(1, 211066812), (2, 105533406), (3, 70355604), (4, 52766703), (6, 35177802), (9, 23451868), (11, 19187892), (12, 17588901), (18, 11725934), (22, 9593946), (33, 6395964), (36, 5862967), (44, 4796973), (66, 3197982), (71, 2972772), (99, 2131988), (132, 1598991), (142, 1486386), (198, 1065994), (213, 990924), (284, 743193), (396, 532997), (426, 495462), (639, 330308), (781, 270252), (852, 247731), (1278, 165154), (1562, 135126), (2343, 90084), (2556, 82577), (3124, 67563), (4686, 45042), (7029, 30028), (7507, 28116), (9372, 22521), (14058, 15014)]