745492076

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{27763}}^1$

素因数の和:27918

約数の個数: 36

約数和(自身を含む): 1528741368

約数和(自身を除く): 783249292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 13426, 26852, 27763, 55526, 111052, 194341, 388682, 777364, 1360387, 2720774, 3803531, 5441548, 7607062, 15214124, 26624717, 53249434, 106498868, 186373019, 372746038, 745492076]

約数ペア:

[(1, 745492076), (2, 372746038), (4, 186373019), (7, 106498868), (14, 53249434), (28, 26624717), (49, 15214124), (98, 7607062), (137, 5441548), (196, 3803531), (274, 2720774), (548, 1360387), (959, 777364), (1918, 388682), (3836, 194341), (6713, 111052), (13426, 55526), (26852, 27763)]