1328281544

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{6113}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 2521291320

約数和(自身を除く): 1193009776

約数列:

[1, 2, 4, 8, 157, 173, 314, 346, 628, 692, 1256, 1384, 6113, 12226, 24452, 27161, 48904, 54322, 108644, 217288, 959741, 1057549, 1919482, 2115098, 3838964, 4230196, 7677928, 8460392, 166035193, 332070386, 664140772, 1328281544]

約数ペア:

[(1, 1328281544), (2, 664140772), (4, 332070386), (8, 166035193), (157, 8460392), (173, 7677928), (314, 4230196), (346, 3838964), (628, 2115098), (692, 1919482), (1256, 1057549), (1384, 959741), (6113, 217288), (12226, 108644), (24452, 54322), (27161, 48904)]