3286398640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{838367}}^1$

素因数の和:838394

約数の個数: 60

約数和(自身を含む): 8888377536

約数和(自身を除く): 5601978896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 838367, 1676734, 3353468, 4191835, 5868569, 6706936, 8383670, 11737138, 13413872, 16767340, 23474276, 29342845, 33534680, 41079983, 46948552, 58685690, 67069360, 82159966, 93897104, 117371380, 164319932, 205399915, 234742760, 328639864, 410799830, 469485520, 657279728, 821599660, 1643199320, 3286398640]

約数ペア:

[(1, 3286398640), (2, 1643199320), (4, 821599660), (5, 657279728), (7, 469485520), (8, 410799830), (10, 328639864), (14, 234742760), (16, 205399915), (20, 164319932), (28, 117371380), (35, 93897104), (40, 82159966), (49, 67069360), (56, 58685690), (70, 46948552), (80, 41079983), (98, 33534680), (112, 29342845), (140, 23474276), (196, 16767340), (245, 13413872), (280, 11737138), (392, 8383670), (490, 6706936), (560, 5868569), (784, 4191835), (980, 3353468), (1960, 1676734), (3920, 838367)]