257092752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7151}}^1$

素因数の和:7276

約数の個数: 80

約数和(自身を含む): 766236672

約数和(自身を除く): 509143920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 4494, 5136, 5992, 7151, 8988, 11984, 14302, 17976, 21453, 28604, 35952, 42906, 50057, 57208, 85812, 100114, 114416, 150171, 171624, 200228, 300342, 343248, 400456, 600684, 765157, 800912, 1201368, 1530314, 2295471, 2402736, 3060628, 4590942, 5356099, 6121256, 9181884, 10712198, 12242512, 16068297, 18363768, 21424396, 32136594, 36727536, 42848792, 64273188, 85697584, 128546376, 257092752]

約数ペア:

[(1, 257092752), (2, 128546376), (3, 85697584), (4, 64273188), (6, 42848792), (7, 36727536), (8, 32136594), (12, 21424396), (14, 18363768), (16, 16068297), (21, 12242512), (24, 10712198), (28, 9181884), (42, 6121256), (48, 5356099), (56, 4590942), (84, 3060628), (107, 2402736), (112, 2295471), (168, 1530314), (214, 1201368), (321, 800912), (336, 765157), (428, 600684), (642, 400456), (749, 343248), (856, 300342), (1284, 200228), (1498, 171624), (1712, 150171), (2247, 114416), (2568, 100114), (2996, 85812), (4494, 57208), (5136, 50057), (5992, 42906), (7151, 35952), (8988, 28604), (11984, 21453), (14302, 17976)]