274806784

素因数分解:

$2^{11}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 650613600

約数和(自身を除く): 375806816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 661, 812, 896, 928, 1024, 1322, 1624, 1792, 1856, 2048, 2644, 3248, 3584, 3712, 4627, 5288, 6496, 7168, 7424, 9254, 10576, 12992, 14336, 14848, 18508, 19169, 21152, 25984, 29696, 37016, 38338, 42304, 51968, 59392, 74032, 76676, 84608, 103936, 134183, 148064, 153352, 169216, 207872, 268366, 296128, 306704, 338432, 415744, 536732, 592256, 613408, 676864, 1073464, 1184512, 1226816, 1353728, 2146928, 2369024, 2453632, 4293856, 4738048, 4907264, 8587712, 9476096, 9814528, 17175424, 19629056, 34350848, 39258112, 68701696, 137403392, 274806784]

約数ペア:

[(1, 274806784), (2, 137403392), (4, 68701696), (7, 39258112), (8, 34350848), (14, 19629056), (16, 17175424), (28, 9814528), (29, 9476096), (32, 8587712), (56, 4907264), (58, 4738048), (64, 4293856), (112, 2453632), (116, 2369024), (128, 2146928), (203, 1353728), (224, 1226816), (232, 1184512), (256, 1073464), (406, 676864), (448, 613408), (464, 592256), (512, 536732), (661, 415744), (812, 338432), (896, 306704), (928, 296128), (1024, 268366), (1322, 207872), (1624, 169216), (1792, 153352), (1856, 148064), (2048, 134183), (2644, 103936), (3248, 84608), (3584, 76676), (3712, 74032), (4627, 59392), (5288, 51968), (6496, 42304), (7168, 38338), (7424, 37016), (9254, 29696), (10576, 25984), (12992, 21152), (14336, 19169), (14848, 18508)]