668646048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{995009}}^1$

素因数の和:995029

約数の個数: 48

約数和(自身を含む): 2005940160

約数和(自身を除く): 1337294112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 995009, 1990018, 2985027, 3980036, 5970054, 6965063, 7960072, 11940108, 13930126, 15920144, 20895189, 23880216, 27860252, 31840288, 41790378, 47760432, 55720504, 83580756, 95520864, 111441008, 167161512, 222882016, 334323024, 668646048]

約数ペア:

[(1, 668646048), (2, 334323024), (3, 222882016), (4, 167161512), (6, 111441008), (7, 95520864), (8, 83580756), (12, 55720504), (14, 47760432), (16, 41790378), (21, 31840288), (24, 27860252), (28, 23880216), (32, 20895189), (42, 15920144), (48, 13930126), (56, 11940108), (84, 7960072), (96, 6965063), (112, 5970054), (168, 3980036), (224, 2985027), (336, 1990018), (672, 995009)]