287328048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{855143}}^1$

素因数の和:855161

約数の個数: 40

約数和(自身を含む): 848302848

約数和(自身を除く): 560974800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 855143, 1710286, 2565429, 3420572, 5130858, 5986001, 6841144, 10261716, 11972002, 13682288, 17958003, 20523432, 23944004, 35916006, 41046864, 47888008, 71832012, 95776016, 143664024, 287328048]

約数ペア:

[(1, 287328048), (2, 143664024), (3, 95776016), (4, 71832012), (6, 47888008), (7, 41046864), (8, 35916006), (12, 23944004), (14, 20523432), (16, 17958003), (21, 13682288), (24, 11972002), (28, 10261716), (42, 6841144), (48, 5986001), (56, 5130858), (84, 3420572), (112, 2565429), (168, 1710286), (336, 855143)]