685207248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3011}}^1$

素因数の和:3464

約数の個数: 80

約数和(自身を含む): 1936161792

約数和(自身を除く): 1250954544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 431, 528, 862, 1293, 1724, 2586, 3011, 3448, 4741, 5172, 6022, 6896, 9033, 9482, 10344, 12044, 14223, 18066, 18964, 20688, 24088, 28446, 33121, 36132, 37928, 48176, 56892, 66242, 72264, 75856, 99363, 113784, 132484, 144528, 198726, 227568, 264968, 397452, 529936, 794904, 1297741, 1589808, 2595482, 3893223, 5190964, 7786446, 10381928, 14275151, 15572892, 20763856, 28550302, 31145784, 42825453, 57100604, 62291568, 85650906, 114201208, 171301812, 228402416, 342603624, 685207248]

約数ペア:

[(1, 685207248), (2, 342603624), (3, 228402416), (4, 171301812), (6, 114201208), (8, 85650906), (11, 62291568), (12, 57100604), (16, 42825453), (22, 31145784), (24, 28550302), (33, 20763856), (44, 15572892), (48, 14275151), (66, 10381928), (88, 7786446), (132, 5190964), (176, 3893223), (264, 2595482), (431, 1589808), (528, 1297741), (862, 794904), (1293, 529936), (1724, 397452), (2586, 264968), (3011, 227568), (3448, 198726), (4741, 144528), (5172, 132484), (6022, 113784), (6896, 99363), (9033, 75856), (9482, 72264), (10344, 66242), (12044, 56892), (14223, 48176), (18066, 37928), (18964, 36132), (20688, 33121), (24088, 28446)]