2388995763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10457}}^1$

素因数の和:10544

約数の個数: 64

約数和(自身を含む): 4240760832

約数和(自身を除く): 1851765069

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 129, 161, 231, 253, 301, 473, 483, 759, 903, 989, 1419, 1771, 2967, 3311, 5313, 6923, 9933, 10457, 10879, 20769, 31371, 32637, 73199, 76153, 115027, 219597, 228459, 240511, 345081, 449651, 721533, 805189, 1348953, 1683577, 2415567, 2645621, 3147557, 4946161, 5050731, 7936863, 9442671, 10341973, 14838483, 18519347, 31025919, 34623127, 55558041, 72393811, 103869381, 113761703, 217181433, 341285109, 796331921, 2388995763]

約数ペア:

[(1, 2388995763), (3, 796331921), (7, 341285109), (11, 217181433), (21, 113761703), (23, 103869381), (33, 72393811), (43, 55558041), (69, 34623127), (77, 31025919), (129, 18519347), (161, 14838483), (231, 10341973), (253, 9442671), (301, 7936863), (473, 5050731), (483, 4946161), (759, 3147557), (903, 2645621), (989, 2415567), (1419, 1683577), (1771, 1348953), (2967, 805189), (3311, 721533), (5313, 449651), (6923, 345081), (9933, 240511), (10457, 228459), (10879, 219597), (20769, 115027), (31371, 76153), (32637, 73199)]