223309968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{664613}}^1$

素因数の和:664631

約数の個数: 40

約数和(自身を含む): 659297088

約数和(自身を除く): 435987120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 664613, 1329226, 1993839, 2658452, 3987678, 4652291, 5316904, 7975356, 9304582, 10633808, 13956873, 15950712, 18609164, 27913746, 31901424, 37218328, 55827492, 74436656, 111654984, 223309968]

約数ペア:

[(1, 223309968), (2, 111654984), (3, 74436656), (4, 55827492), (6, 37218328), (7, 31901424), (8, 27913746), (12, 18609164), (14, 15950712), (16, 13956873), (21, 10633808), (24, 9304582), (28, 7975356), (42, 5316904), (48, 4652291), (56, 3987678), (84, 2658452), (112, 1993839), (168, 1329226), (336, 664613)]