2851782876

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 8015559552

約数和(自身を除く): 5163776676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 71, 81, 86, 93, 108, 124, 129, 142, 162, 172, 186, 213, 243, 258, 279, 284, 324, 372, 387, 426, 486, 516, 558, 639, 774, 837, 852, 961, 972, 1116, 1161, 1278, 1333, 1548, 1674, 1917, 1922, 2201, 2322, 2511, 2556, 2666, 2883, 3053, 3348, 3483, 3834, 3844, 3999, 4402, 4644, 5022, 5332, 5751, 5766, 6106, 6603, 6966, 7533, 7668, 7998, 8649, 8804, 9159, 10044, 10449, 11502, 11532, 11997, 12212, 13206, 13932, 15066, 15996, 17253, 17298, 18318, 19809, 20898, 23004, 23994, 25947, 26412, 27477, 30132, 34506, 34596, 35991, 36636, 39618, 41323, 41796, 47988, 51894, 54954, 59427, 68231, 69012, 71982, 77841, 79236, 82431, 82646, 94643, 103788, 107973, 109908, 118854, 123969, 136462, 143964, 155682, 164862, 165292, 178281, 189286, 204693, 215946, 233523, 237708, 247293, 247938, 272924, 283929, 311364, 323919, 329724, 356562, 371907, 378572, 409386, 431892, 467046, 494586, 495876, 534843, 567858, 614079, 647838, 713124, 741879, 743814, 818772, 851787, 934092, 989172, 1069686, 1115721, 1135716, 1228158, 1295676, 1483758, 1487628, 1703574, 1842237, 2139372, 2231442, 2456316, 2555361, 2933933, 2967516, 3347163, 3407148, 3684474, 4462884, 5110722, 5526711, 5867866, 6694326, 7368948, 7666083, 8801799, 10041489, 10221444, 11053422, 11735732, 13388652, 15332166, 16580133, 17603598, 20082978, 22106844, 22998249, 26405397, 30664332, 33160266, 35207196, 40165956, 45996498, 52810794, 66320532, 79216191, 91992996, 105621588, 158432382, 237648573, 316864764, 475297146, 712945719, 950594292, 1425891438, 2851782876]

約数ペア:

[(1, 2851782876), (2, 1425891438), (3, 950594292), (4, 712945719), (6, 475297146), (9, 316864764), (12, 237648573), (18, 158432382), (27, 105621588), (31, 91992996), (36, 79216191), (43, 66320532), (54, 52810794), (62, 45996498), (71, 40165956), (81, 35207196), (86, 33160266), (93, 30664332), (108, 26405397), (124, 22998249), (129, 22106844), (142, 20082978), (162, 17603598), (172, 16580133), (186, 15332166), (213, 13388652), (243, 11735732), (258, 11053422), (279, 10221444), (284, 10041489), (324, 8801799), (372, 7666083), (387, 7368948), (426, 6694326), (486, 5867866), (516, 5526711), (558, 5110722), (639, 4462884), (774, 3684474), (837, 3407148), (852, 3347163), (961, 2967516), (972, 2933933), (1116, 2555361), (1161, 2456316), (1278, 2231442), (1333, 2139372), (1548, 1842237), (1674, 1703574), (1917, 1487628), (1922, 1483758), (2201, 1295676), (2322, 1228158), (2511, 1135716), (2556, 1115721), (2666, 1069686), (2883, 989172), (3053, 934092), (3348, 851787), (3483, 818772), (3834, 743814), (3844, 741879), (3999, 713124), (4402, 647838), (4644, 614079), (5022, 567858), (5332, 534843), (5751, 495876), (5766, 494586), (6106, 467046), (6603, 431892), (6966, 409386), (7533, 378572), (7668, 371907), (7998, 356562), (8649, 329724), (8804, 323919), (9159, 311364), (10044, 283929), (10449, 272924), (11502, 247938), (11532, 247293), (11997, 237708), (12212, 233523), (13206, 215946), (13932, 204693), (15066, 189286), (15996, 178281), (17253, 165292), (17298, 164862), (18318, 155682), (19809, 143964), (20898, 136462), (23004, 123969), (23994, 118854), (25947, 109908), (26412, 107973), (27477, 103788), (30132, 94643), (34506, 82646), (34596, 82431), (35991, 79236), (36636, 77841), (39618, 71982), (41323, 69012), (41796, 68231), (47988, 59427), (51894, 54954)]