216735904

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87961}}^1$

素因数の和:87989

約数の個数: 48

約数和(自身を含む): 531994176

約数和(自身を除く): 315258272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 87961, 175922, 351844, 615727, 703688, 967571, 1231454, 1407376, 1935142, 2462908, 2814752, 3870284, 4925816, 6772997, 7740568, 9851632, 13545994, 15481136, 19703264, 27091988, 30962272, 54183976, 108367952, 216735904]

約数ペア:

[(1, 216735904), (2, 108367952), (4, 54183976), (7, 30962272), (8, 27091988), (11, 19703264), (14, 15481136), (16, 13545994), (22, 9851632), (28, 7740568), (32, 6772997), (44, 4925816), (56, 3870284), (77, 2814752), (88, 2462908), (112, 1935142), (154, 1407376), (176, 1231454), (224, 967571), (308, 703688), (352, 615727), (616, 351844), (1232, 175922), (2464, 87961)]