2912016513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 5221601280

約数和(自身を除く): 2309584767

約数列:

[1, 3, 7, 17, 19, 21, 37, 41, 51, 57, 111, 119, 123, 133, 259, 283, 287, 323, 357, 399, 629, 697, 703, 777, 779, 849, 861, 969, 1517, 1887, 1981, 2091, 2109, 2261, 2337, 4403, 4551, 4811, 4879, 4921, 5377, 5453, 5943, 6783, 10471, 10619, 11603, 11951, 13209, 13243, 14433, 14637, 14763, 16131, 16359, 25789, 28823, 31413, 31857, 33677, 34809, 35853, 37639, 39729, 73297, 77367, 81221, 83657, 86469, 91409, 92701, 101031, 112917, 178007, 180523, 197251, 198949, 201761, 219891, 220457, 243663, 250971, 274227, 278103, 429311, 489991, 534021, 541569, 591753, 596847, 605283, 639863, 661371, 1246049, 1287933, 1380757, 1392643, 1469973, 1543199, 1919589, 3005177, 3382133, 3429937, 3738147, 3747769, 4142271, 4177929, 4629597, 7298287, 8156909, 9015531, 10146399, 10289811, 11243307, 21894861, 23674931, 24470727, 26234383, 51088009, 57098363, 71024793, 78703149, 138667453, 153264027, 171295089, 416002359, 970672171, 2912016513]

約数ペア:

[(1, 2912016513), (3, 970672171), (7, 416002359), (17, 171295089), (19, 153264027), (21, 138667453), (37, 78703149), (41, 71024793), (51, 57098363), (57, 51088009), (111, 26234383), (119, 24470727), (123, 23674931), (133, 21894861), (259, 11243307), (283, 10289811), (287, 10146399), (323, 9015531), (357, 8156909), (399, 7298287), (629, 4629597), (697, 4177929), (703, 4142271), (777, 3747769), (779, 3738147), (849, 3429937), (861, 3382133), (969, 3005177), (1517, 1919589), (1887, 1543199), (1981, 1469973), (2091, 1392643), (2109, 1380757), (2261, 1287933), (2337, 1246049), (4403, 661371), (4551, 639863), (4811, 605283), (4879, 596847), (4921, 591753), (5377, 541569), (5453, 534021), (5943, 489991), (6783, 429311), (10471, 278103), (10619, 274227), (11603, 250971), (11951, 243663), (13209, 220457), (13243, 219891), (14433, 201761), (14637, 198949), (14763, 197251), (16131, 180523), (16359, 178007), (25789, 112917), (28823, 101031), (31413, 92701), (31857, 91409), (33677, 86469), (34809, 83657), (35853, 81221), (37639, 77367), (39729, 73297)]