2639547792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:810

約数の個数: 240

約数和(自身を含む): 8936412160

約数和(自身を除く): 6296864368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 283, 304, 336, 342, 399, 456, 487, 504, 532, 566, 684, 798, 849, 912, 974, 1008, 1064, 1132, 1197, 1368, 1461, 1596, 1698, 1948, 1981, 2128, 2264, 2394, 2547, 2736, 2922, 3192, 3396, 3409, 3896, 3962, 4383, 4528, 4788, 5094, 5377, 5844, 5943, 6384, 6792, 6818, 7792, 7924, 8766, 9253, 9576, 10188, 10227, 10754, 11688, 11886, 13584, 13636, 15848, 16131, 17532, 17829, 18506, 19152, 20376, 20454, 21508, 23376, 23772, 27272, 27759, 30681, 31696, 32262, 35064, 35658, 37012, 37639, 40752, 40908, 43016, 47544, 48393, 54544, 55518, 61362, 64524, 64771, 70128, 71316, 74024, 75278, 81816, 83277, 86032, 95088, 96786, 111036, 112917, 122724, 129048, 129542, 137821, 142632, 148048, 150556, 163632, 166554, 193572, 194313, 222072, 225834, 245448, 258096, 259084, 275642, 285264, 301112, 333108, 338751, 387144, 388626, 413463, 444144, 451668, 490896, 518168, 551284, 582939, 602224, 666216, 677502, 774288, 777252, 826926, 903336, 964747, 1036336, 1102568, 1165878, 1240389, 1332432, 1355004, 1554504, 1653852, 1806672, 1929494, 2205136, 2331756, 2480778, 2618599, 2710008, 2894241, 3109008, 3307704, 3858988, 4663512, 4961556, 5237198, 5420016, 5788482, 6615408, 7717976, 7855797, 8682723, 9327024, 9923112, 10474396, 11576964, 15435952, 15711594, 17365446, 18330193, 19846224, 20948792, 23153928, 23567391, 31423188, 34730892, 36660386, 41897584, 46307856, 47134782, 54990579, 62846376, 69461784, 73320772, 94269564, 109981158, 125692752, 138923568, 146641544, 164971737, 188539128, 219962316, 293283088, 329943474, 377078256, 439924632, 659886948, 879849264, 1319773896, 2639547792]

約数ペア:

[(1, 2639547792), (2, 1319773896), (3, 879849264), (4, 659886948), (6, 439924632), (7, 377078256), (8, 329943474), (9, 293283088), (12, 219962316), (14, 188539128), (16, 164971737), (18, 146641544), (19, 138923568), (21, 125692752), (24, 109981158), (28, 94269564), (36, 73320772), (38, 69461784), (42, 62846376), (48, 54990579), (56, 47134782), (57, 46307856), (63, 41897584), (72, 36660386), (76, 34730892), (84, 31423188), (112, 23567391), (114, 23153928), (126, 20948792), (133, 19846224), (144, 18330193), (152, 17365446), (168, 15711594), (171, 15435952), (228, 11576964), (252, 10474396), (266, 9923112), (283, 9327024), (304, 8682723), (336, 7855797), (342, 7717976), (399, 6615408), (456, 5788482), (487, 5420016), (504, 5237198), (532, 4961556), (566, 4663512), (684, 3858988), (798, 3307704), (849, 3109008), (912, 2894241), (974, 2710008), (1008, 2618599), (1064, 2480778), (1132, 2331756), (1197, 2205136), (1368, 1929494), (1461, 1806672), (1596, 1653852), (1698, 1554504), (1948, 1355004), (1981, 1332432), (2128, 1240389), (2264, 1165878), (2394, 1102568), (2547, 1036336), (2736, 964747), (2922, 903336), (3192, 826926), (3396, 777252), (3409, 774288), (3896, 677502), (3962, 666216), (4383, 602224), (4528, 582939), (4788, 551284), (5094, 518168), (5377, 490896), (5844, 451668), (5943, 444144), (6384, 413463), (6792, 388626), (6818, 387144), (7792, 338751), (7924, 333108), (8766, 301112), (9253, 285264), (9576, 275642), (10188, 259084), (10227, 258096), (10754, 245448), (11688, 225834), (11886, 222072), (13584, 194313), (13636, 193572), (15848, 166554), (16131, 163632), (17532, 150556), (17829, 148048), (18506, 142632), (19152, 137821), (20376, 129542), (20454, 129048), (21508, 122724), (23376, 112917), (23772, 111036), (27272, 96786), (27759, 95088), (30681, 86032), (31696, 83277), (32262, 81816), (35064, 75278), (35658, 74024), (37012, 71316), (37639, 70128), (40752, 64771), (40908, 64524), (43016, 61362), (47544, 55518), (48393, 54544)]