2811879504

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{398509}}^1$

素因数の和:398537

約数の個数: 90

約数和(自身を含む): 9154173210

約数和(自身を除く): 6342293706

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 398509, 797018, 1195527, 1594036, 2391054, 2789563, 3188072, 3586581, 4782108, 5579126, 6376144, 7173162, 8368689, 9564216, 11158252, 14346324, 16737378, 19128432, 19526941, 22316504, 25106067, 28692648, 33474756, 39053882, 44633008, 50212134, 57385296, 58580823, 66949512, 78107764, 100424268, 117161646, 133899024, 156215528, 175742469, 200848536, 234323292, 312431056, 351484938, 401697072, 468646584, 702969876, 937293168, 1405939752, 2811879504]

約数ペア:

[(1, 2811879504), (2, 1405939752), (3, 937293168), (4, 702969876), (6, 468646584), (7, 401697072), (8, 351484938), (9, 312431056), (12, 234323292), (14, 200848536), (16, 175742469), (18, 156215528), (21, 133899024), (24, 117161646), (28, 100424268), (36, 78107764), (42, 66949512), (48, 58580823), (49, 57385296), (56, 50212134), (63, 44633008), (72, 39053882), (84, 33474756), (98, 28692648), (112, 25106067), (126, 22316504), (144, 19526941), (147, 19128432), (168, 16737378), (196, 14346324), (252, 11158252), (294, 9564216), (336, 8368689), (392, 7173162), (441, 6376144), (504, 5579126), (588, 4782108), (784, 3586581), (882, 3188072), (1008, 2789563), (1176, 2391054), (1764, 1594036), (2352, 1195527), (3528, 797018), (7056, 398509)]