289776064

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{41539}}^1$

素因数の和:41660

約数の個数: 28

約数和(自身を含む): 580313800

約数和(自身を除く): 290537736

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 41539, 83078, 166156, 332312, 664624, 1329248, 2658496, 4527751, 9055502, 18111004, 36222008, 72444016, 144888032, 289776064]

約数ペア:

[(1, 289776064), (2, 144888032), (4, 72444016), (8, 36222008), (16, 18111004), (32, 9055502), (64, 4527751), (109, 2658496), (218, 1329248), (436, 664624), (872, 332312), (1744, 166156), (3488, 83078), (6976, 41539)]