278319249564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{1003039}}^1$

素因数の和:1004282

約数の個数: 48

約数和(自身を含む): 684153523200

約数和(自身を除く): 405834273636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1217, 2434, 3651, 4868, 7302, 14604, 23123, 46246, 69369, 92492, 138738, 277476, 1003039, 2006078, 3009117, 4012156, 6018234, 12036468, 19057741, 38115482, 57173223, 76230964, 114346446, 228692892, 1220698463, 2441396926, 3662095389, 4882793852, 7324190778, 14648381556, 23193270797, 46386541594, 69579812391, 92773083188, 139159624782, 278319249564]

約数ペア:

[(1, 278319249564), (2, 139159624782), (3, 92773083188), (4, 69579812391), (6, 46386541594), (12, 23193270797), (19, 14648381556), (38, 7324190778), (57, 4882793852), (76, 3662095389), (114, 2441396926), (228, 1220698463), (1217, 228692892), (2434, 114346446), (3651, 76230964), (4868, 57173223), (7302, 38115482), (14604, 19057741), (23123, 12036468), (46246, 6018234), (69369, 4012156), (92492, 3009117), (138738, 2006078), (277476, 1003039)]