788312128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{648283}}^1$

素因数の和:648314

約数の個数: 28

約数和(自身を含む): 1646641360

約数和(自身を除く): 858329232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 648283, 1296566, 2593132, 5186264, 10372528, 12317377, 20745056, 24634754, 41490112, 49269508, 98539016, 197078032, 394156064, 788312128]

約数ペア:

[(1, 788312128), (2, 394156064), (4, 197078032), (8, 98539016), (16, 49269508), (19, 41490112), (32, 24634754), (38, 20745056), (64, 12317377), (76, 10372528), (152, 5186264), (304, 2593132), (608, 1296566), (1216, 648283)]