1288593456

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 3364070400

約数和(自身を除く): 2075476944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 313, 398, 431, 597, 626, 796, 862, 939, 1194, 1252, 1293, 1592, 1724, 1878, 2388, 2504, 2586, 3184, 3448, 3756, 4776, 5008, 5172, 6896, 7512, 9552, 10344, 15024, 20688, 62287, 85769, 124574, 134903, 171538, 186861, 249148, 257307, 269806, 343076, 373722, 404709, 498296, 514614, 539612, 686152, 747444, 809418, 996592, 1029228, 1079224, 1372304, 1494888, 1618836, 2058456, 2158448, 2989776, 3237672, 4116912, 6475344, 26845697, 53691394, 80537091, 107382788, 161074182, 214765576, 322148364, 429531152, 644296728, 1288593456]

約数ペア:

[(1, 1288593456), (2, 644296728), (3, 429531152), (4, 322148364), (6, 214765576), (8, 161074182), (12, 107382788), (16, 80537091), (24, 53691394), (48, 26845697), (199, 6475344), (313, 4116912), (398, 3237672), (431, 2989776), (597, 2158448), (626, 2058456), (796, 1618836), (862, 1494888), (939, 1372304), (1194, 1079224), (1252, 1029228), (1293, 996592), (1592, 809418), (1724, 747444), (1878, 686152), (2388, 539612), (2504, 514614), (2586, 498296), (3184, 404709), (3448, 373722), (3756, 343076), (4776, 269806), (5008, 257307), (5172, 249148), (6896, 186861), (7512, 171538), (9552, 134903), (10344, 124574), (15024, 85769), (20688, 62287)]