989862048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{491003}}^1$

素因数の和:491026

約数の個数: 72

約数和(自身を含む): 3217058208

約数和(自身を除く): 2227196160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 491003, 982006, 1473009, 1964012, 2946018, 3437021, 3928024, 4419027, 5892036, 6874042, 7856048, 8838054, 10311063, 11784072, 13748084, 15712096, 17676108, 20622126, 23568144, 27496168, 30933189, 35352216, 41244252, 47136288, 54992336, 61866378, 70704432, 82488504, 109984672, 123732756, 141408864, 164977008, 247465512, 329954016, 494931024, 989862048]

約数ペア:

[(1, 989862048), (2, 494931024), (3, 329954016), (4, 247465512), (6, 164977008), (7, 141408864), (8, 123732756), (9, 109984672), (12, 82488504), (14, 70704432), (16, 61866378), (18, 54992336), (21, 47136288), (24, 41244252), (28, 35352216), (32, 30933189), (36, 27496168), (42, 23568144), (48, 20622126), (56, 17676108), (63, 15712096), (72, 13748084), (84, 11784072), (96, 10311063), (112, 8838054), (126, 7856048), (144, 6874042), (168, 5892036), (224, 4419027), (252, 3928024), (288, 3437021), (336, 2946018), (504, 1964012), (672, 1473009), (1008, 982006), (2016, 491003)]