2783403083268

素因数分解:

$2^2\times 3^5\times {\mathrm{811}}^1\times {\mathrm{3530929}}^1$

素因数の和:3531759

約数の個数: 72

約数和(自身を含む): 7305409427680

約数和(自身を除く): 4522006344412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 811, 972, 1622, 2433, 3244, 4866, 7299, 9732, 14598, 21897, 29196, 43794, 65691, 87588, 131382, 197073, 262764, 394146, 788292, 3530929, 7061858, 10592787, 14123716, 21185574, 31778361, 42371148, 63556722, 95335083, 127113444, 190670166, 286005249, 381340332, 572010498, 858015747, 1144020996, 1716031494, 2863583419, 3432062988, 5727166838, 8590750257, 11454333676, 17181500514, 25772250771, 34363001028, 51544501542, 77316752313, 103089003084, 154633504626, 231950256939, 309267009252, 463900513878, 695850770817, 927801027756, 1391701541634, 2783403083268]

約数ペア:

[(1, 2783403083268), (2, 1391701541634), (3, 927801027756), (4, 695850770817), (6, 463900513878), (9, 309267009252), (12, 231950256939), (18, 154633504626), (27, 103089003084), (36, 77316752313), (54, 51544501542), (81, 34363001028), (108, 25772250771), (162, 17181500514), (243, 11454333676), (324, 8590750257), (486, 5727166838), (811, 3432062988), (972, 2863583419), (1622, 1716031494), (2433, 1144020996), (3244, 858015747), (4866, 572010498), (7299, 381340332), (9732, 286005249), (14598, 190670166), (21897, 127113444), (29196, 95335083), (43794, 63556722), (65691, 42371148), (87588, 31778361), (131382, 21185574), (197073, 14123716), (262764, 10592787), (394146, 7061858), (788292, 3530929)]