1974374784

素因数分解:

$2^7\times 3^3\times {\mathrm{83}}^1\times {\mathrm{6883}}^1$

素因数の和:6989

約数の個数: 128

約数和(自身を含む): 5898211200

約数和(自身を除く): 3923836416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 288, 332, 384, 432, 498, 576, 664, 747, 864, 996, 1152, 1328, 1494, 1728, 1992, 2241, 2656, 2988, 3456, 3984, 4482, 5312, 5976, 6883, 7968, 8964, 10624, 11952, 13766, 15936, 17928, 20649, 23904, 27532, 31872, 35856, 41298, 47808, 55064, 61947, 71712, 82596, 95616, 110128, 123894, 143424, 165192, 185841, 220256, 247788, 286848, 330384, 371682, 440512, 495576, 571289, 660768, 743364, 881024, 991152, 1142578, 1321536, 1486728, 1713867, 1982304, 2285156, 2643072, 2973456, 3427734, 3964608, 4570312, 5141601, 5946912, 6855468, 7929216, 9140624, 10283202, 11893824, 13710936, 15424803, 18281248, 20566404, 23787648, 27421872, 30849606, 36562496, 41132808, 54843744, 61699212, 73124992, 82265616, 109687488, 123398424, 164531232, 219374976, 246796848, 329062464, 493593696, 658124928, 987187392, 1974374784]

約数ペア:

[(1, 1974374784), (2, 987187392), (3, 658124928), (4, 493593696), (6, 329062464), (8, 246796848), (9, 219374976), (12, 164531232), (16, 123398424), (18, 109687488), (24, 82265616), (27, 73124992), (32, 61699212), (36, 54843744), (48, 41132808), (54, 36562496), (64, 30849606), (72, 27421872), (83, 23787648), (96, 20566404), (108, 18281248), (128, 15424803), (144, 13710936), (166, 11893824), (192, 10283202), (216, 9140624), (249, 7929216), (288, 6855468), (332, 5946912), (384, 5141601), (432, 4570312), (498, 3964608), (576, 3427734), (664, 2973456), (747, 2643072), (864, 2285156), (996, 1982304), (1152, 1713867), (1328, 1486728), (1494, 1321536), (1728, 1142578), (1992, 991152), (2241, 881024), (2656, 743364), (2988, 660768), (3456, 571289), (3984, 495576), (4482, 440512), (5312, 371682), (5976, 330384), (6883, 286848), (7968, 247788), (8964, 220256), (10624, 185841), (11952, 165192), (13766, 143424), (15936, 123894), (17928, 110128), (20649, 95616), (23904, 82596), (27532, 71712), (31872, 61947), (35856, 55064), (41298, 47808)]