684152

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 1545600

約数和(自身を除く): 861448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 643, 1064, 1286, 2572, 4501, 5144, 9002, 12217, 18004, 24434, 36008, 48868, 85519, 97736, 171038, 342076, 684152]

約数ペア:

[(1, 684152), (2, 342076), (4, 171038), (7, 97736), (8, 85519), (14, 48868), (19, 36008), (28, 24434), (38, 18004), (56, 12217), (76, 9002), (133, 5144), (152, 4501), (266, 2572), (532, 1286), (643, 1064)]