8389804578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 17832960000

約数和(自身を除く): 9443155422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 257, 398, 514, 597, 771, 1194, 1439, 1542, 2878, 3781, 4317, 4883, 7562, 8634, 9766, 11343, 14649, 22686, 27341, 29298, 51143, 54682, 82023, 102286, 153429, 164046, 286361, 306858, 369823, 572722, 739646, 859083, 971717, 1109469, 1718166, 1943434, 2218938, 2915151, 5440859, 5830302, 7026637, 10881718, 14053274, 16322577, 21079911, 32645154, 42159822, 73594777, 147189554, 220784331, 441568662, 1398300763, 2796601526, 4194902289, 8389804578]

約数ペア:

[(1, 8389804578), (2, 4194902289), (3, 2796601526), (6, 1398300763), (19, 441568662), (38, 220784331), (57, 147189554), (114, 73594777), (199, 42159822), (257, 32645154), (398, 21079911), (514, 16322577), (597, 14053274), (771, 10881718), (1194, 7026637), (1439, 5830302), (1542, 5440859), (2878, 2915151), (3781, 2218938), (4317, 1943434), (4883, 1718166), (7562, 1109469), (8634, 971717), (9766, 859083), (11343, 739646), (14649, 572722), (22686, 369823), (27341, 306858), (29298, 286361), (51143, 164046), (54682, 153429), (82023, 102286)]