253903328

素因数分解:

$2^5\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1931}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 572552064

約数和(自身を除く): 318648736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 587, 1174, 1931, 2348, 3862, 4109, 4696, 7724, 8218, 9392, 13517, 15448, 16436, 18784, 27034, 30896, 32872, 54068, 61792, 65744, 108136, 131488, 216272, 432544, 1133497, 2266994, 4533988, 7934479, 9067976, 15868958, 18135952, 31737916, 36271904, 63475832, 126951664, 253903328]

約数ペア:

[(1, 253903328), (2, 126951664), (4, 63475832), (7, 36271904), (8, 31737916), (14, 18135952), (16, 15868958), (28, 9067976), (32, 7934479), (56, 4533988), (112, 2266994), (224, 1133497), (587, 432544), (1174, 216272), (1931, 131488), (2348, 108136), (3862, 65744), (4109, 61792), (4696, 54068), (7724, 32872), (8218, 30896), (9392, 27034), (13517, 18784), (15448, 16436)]