269891804

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 600204528

約数和(自身を除く): 330312724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1451, 1898, 2044, 2548, 2902, 3577, 3796, 5804, 6643, 7154, 10157, 13286, 14308, 18863, 20314, 26572, 37726, 40628, 46501, 71099, 75452, 93002, 105923, 132041, 142198, 186004, 211846, 264082, 284396, 423692, 528164, 741461, 924287, 1376999, 1482922, 1848574, 2753998, 2965844, 3697148, 5190227, 5507996, 9638993, 10380454, 19277986, 20760908, 38555972, 67472951, 134945902, 269891804]

約数ペア:

[(1, 269891804), (2, 134945902), (4, 67472951), (7, 38555972), (13, 20760908), (14, 19277986), (26, 10380454), (28, 9638993), (49, 5507996), (52, 5190227), (73, 3697148), (91, 2965844), (98, 2753998), (146, 1848574), (182, 1482922), (196, 1376999), (292, 924287), (364, 741461), (511, 528164), (637, 423692), (949, 284396), (1022, 264082), (1274, 211846), (1451, 186004), (1898, 142198), (2044, 132041), (2548, 105923), (2902, 93002), (3577, 75452), (3796, 71099), (5804, 46501), (6643, 40628), (7154, 37726), (10157, 26572), (13286, 20314), (14308, 18863)]