1275664544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{517721}}^1$

素因数の和:517749

約数の個数: 48

約数和(自身を含む): 3131182656

約数和(自身を除く): 1855518112

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, 517721, 1035442, 2070884, 3624047, 4141768, 5694931, 7248094, 8283536, 11389862, 14496188, 16567072, 22779724, 28992376, 39864517, 45559448, 57984752, 79729034, 91118896, 115969504, 159458068, 182237792, 318916136, 637832272, 1275664544]

約数ペア:

[(1, 1275664544), (2, 637832272), (4, 318916136), (7, 182237792), (8, 159458068), (11, 115969504), (14, 91118896), (16, 79729034), (22, 57984752), (28, 45559448), (32, 39864517), (44, 28992376), (56, 22779724), (77, 16567072), (88, 14496188), (112, 11389862), (154, 8283536), (176, 7248094), (224, 5694931), (308, 4141768), (352, 3624047), (616, 2070884), (1232, 1035442), (2464, 517721)]