256579392

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28433}}^1$

素因数の和:28495

約数の個数: 56

約数和(自身を含む): 693334656

約数和(自身を除く): 436755264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 28433, 56866, 85299, 113732, 170598, 227464, 341196, 454928, 682392, 909856, 1336351, 1364784, 1819712, 2672702, 2729568, 4009053, 5345404, 5459136, 8018106, 10690808, 16036212, 21381616, 32072424, 42763232, 64144848, 85526464, 128289696, 256579392]

約数ペア:

[(1, 256579392), (2, 128289696), (3, 85526464), (4, 64144848), (6, 42763232), (8, 32072424), (12, 21381616), (16, 16036212), (24, 10690808), (32, 8018106), (47, 5459136), (48, 5345404), (64, 4009053), (94, 2729568), (96, 2672702), (141, 1819712), (188, 1364784), (192, 1336351), (282, 909856), (376, 682392), (564, 454928), (752, 341196), (1128, 227464), (1504, 170598), (2256, 113732), (3008, 85299), (4512, 56866), (9024, 28433)]