668896866

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 112

約数和(自身を含む): 1657337760

約数和(自身を除く): 988440894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 179, 198, 233, 243, 297, 358, 466, 486, 537, 594, 699, 729, 891, 1074, 1398, 1458, 1611, 1782, 1969, 2097, 2563, 2673, 3222, 3938, 4194, 4833, 5126, 5346, 5907, 6291, 7689, 8019, 9666, 11814, 12582, 14499, 15378, 16038, 17721, 18873, 23067, 28998, 35442, 37746, 41707, 43497, 46134, 53163, 56619, 69201, 83414, 86994, 106326, 113238, 125121, 130491, 138402, 159489, 169857, 207603, 250242, 260982, 318978, 339714, 375363, 415206, 458777, 478467, 622809, 750726, 917554, 956934, 1126089, 1245618, 1376331, 1435401, 1868427, 2252178, 2752662, 2870802, 3378267, 3736854, 4128993, 6756534, 8257986, 10134801, 12386979, 20269602, 24773958, 30404403, 37160937, 60808806, 74321874, 111482811, 222965622, 334448433, 668896866]

約数ペア:

[(1, 668896866), (2, 334448433), (3, 222965622), (6, 111482811), (9, 74321874), (11, 60808806), (18, 37160937), (22, 30404403), (27, 24773958), (33, 20269602), (54, 12386979), (66, 10134801), (81, 8257986), (99, 6756534), (162, 4128993), (179, 3736854), (198, 3378267), (233, 2870802), (243, 2752662), (297, 2252178), (358, 1868427), (466, 1435401), (486, 1376331), (537, 1245618), (594, 1126089), (699, 956934), (729, 917554), (891, 750726), (1074, 622809), (1398, 478467), (1458, 458777), (1611, 415206), (1782, 375363), (1969, 339714), (2097, 318978), (2563, 260982), (2673, 250242), (3222, 207603), (3938, 169857), (4194, 159489), (4833, 138402), (5126, 130491), (5346, 125121), (5907, 113238), (6291, 106326), (7689, 86994), (8019, 83414), (9666, 69201), (11814, 56619), (12582, 53163), (14499, 46134), (15378, 43497), (16038, 41707), (17721, 37746), (18873, 35442), (23067, 28998)]