293396992

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1249

約数の個数: 80

約数和(自身を含む): 679992192

約数和(自身を除く): 386595200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 896, 994, 1136, 1153, 1792, 1988, 2272, 2306, 3584, 3976, 4544, 4612, 7952, 8071, 9088, 9224, 15904, 16142, 18176, 18448, 31808, 32284, 36352, 36896, 63616, 64568, 73792, 81863, 127232, 129136, 147584, 163726, 254464, 258272, 295168, 327452, 516544, 573041, 590336, 654904, 1033088, 1146082, 1309808, 2066176, 2292164, 2619616, 4132352, 4584328, 5239232, 9168656, 10478464, 18337312, 20956928, 36674624, 41913856, 73349248, 146698496, 293396992]

約数ペア:

[(1, 293396992), (2, 146698496), (4, 73349248), (7, 41913856), (8, 36674624), (14, 20956928), (16, 18337312), (28, 10478464), (32, 9168656), (56, 5239232), (64, 4584328), (71, 4132352), (112, 2619616), (128, 2292164), (142, 2066176), (224, 1309808), (256, 1146082), (284, 1033088), (448, 654904), (497, 590336), (512, 573041), (568, 516544), (896, 327452), (994, 295168), (1136, 258272), (1153, 254464), (1792, 163726), (1988, 147584), (2272, 129136), (2306, 127232), (3584, 81863), (3976, 73792), (4544, 64568), (4612, 63616), (7952, 36896), (8071, 36352), (9088, 32284), (9224, 31808), (15904, 18448), (16142, 18176)]