260736772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{5437}}^1$

素因数の和:6091

約数の個数: 24

約数和(自身を含む): 481154240

約数和(自身を除く): 220417468

約数列:

[1, 2, 4, 19, 38, 76, 631, 1262, 2524, 5437, 10874, 11989, 21748, 23978, 47956, 103303, 206606, 413212, 3430747, 6861494, 13722988, 65184193, 130368386, 260736772]

約数ペア:

[(1, 260736772), (2, 130368386), (4, 65184193), (19, 13722988), (38, 6861494), (76, 3430747), (631, 413212), (1262, 206606), (2524, 103303), (5437, 47956), (10874, 23978), (11989, 21748)]