291185076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2873

約数の個数: 96

約数和(自身を含む): 845152000

約数和(自身を除く): 553966924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 156, 182, 194, 273, 291, 364, 388, 546, 582, 679, 1092, 1164, 1261, 1358, 2037, 2522, 2716, 2749, 3783, 4074, 5044, 5498, 7566, 8148, 8247, 8827, 10996, 15132, 16494, 17654, 19243, 26481, 32988, 35308, 35737, 38486, 52962, 57729, 71474, 76972, 105924, 107211, 115458, 142948, 214422, 230916, 250159, 266653, 428844, 500318, 533306, 750477, 799959, 1000636, 1066612, 1500954, 1599918, 1866571, 3001908, 3199836, 3466489, 3733142, 5599713, 6932978, 7466284, 10399467, 11199426, 13865956, 20798934, 22398852, 24265423, 41597868, 48530846, 72796269, 97061692, 145592538, 291185076]

約数ペア:

[(1, 291185076), (2, 145592538), (3, 97061692), (4, 72796269), (6, 48530846), (7, 41597868), (12, 24265423), (13, 22398852), (14, 20798934), (21, 13865956), (26, 11199426), (28, 10399467), (39, 7466284), (42, 6932978), (52, 5599713), (78, 3733142), (84, 3466489), (91, 3199836), (97, 3001908), (156, 1866571), (182, 1599918), (194, 1500954), (273, 1066612), (291, 1000636), (364, 799959), (388, 750477), (546, 533306), (582, 500318), (679, 428844), (1092, 266653), (1164, 250159), (1261, 230916), (1358, 214422), (2037, 142948), (2522, 115458), (2716, 107211), (2749, 105924), (3783, 76972), (4074, 71474), (5044, 57729), (5498, 52962), (7566, 38486), (8148, 35737), (8247, 35308), (8827, 32988), (10996, 26481), (15132, 19243), (16494, 17654)]