263249628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2213}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 642733056

約数和(自身を除く): 379483428

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 431, 862, 1293, 1724, 2213, 2586, 4426, 5172, 6639, 8852, 9913, 13278, 19826, 26556, 29739, 39652, 50899, 59478, 101798, 118956, 152697, 203596, 305394, 610788, 953803, 1907606, 2861409, 3815212, 5722818, 11445636, 21937469, 43874938, 65812407, 87749876, 131624814, 263249628]

約数ペア:

[(1, 263249628), (2, 131624814), (3, 87749876), (4, 65812407), (6, 43874938), (12, 21937469), (23, 11445636), (46, 5722818), (69, 3815212), (92, 2861409), (138, 1907606), (276, 953803), (431, 610788), (862, 305394), (1293, 203596), (1724, 152697), (2213, 118956), (2586, 101798), (4426, 59478), (5172, 50899), (6639, 39652), (8852, 29739), (9913, 26556), (13278, 19826)]