271814144

素因数分解:

$2^9\times 7^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:683

約数の個数: 80

約数和(自身を含む): 626076000

約数和(自身を除く): 354261856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 448, 509, 512, 596, 896, 1018, 1043, 1192, 1792, 2036, 2086, 2384, 3563, 3584, 4072, 4172, 4768, 7126, 8144, 8344, 9536, 14252, 16288, 16688, 19072, 28504, 32576, 33376, 38144, 57008, 65152, 66752, 75841, 76288, 114016, 130304, 133504, 151682, 228032, 260608, 267008, 303364, 456064, 530887, 534016, 606728, 912128, 1061774, 1213456, 1824256, 2123548, 2426912, 4247096, 4853824, 8494192, 9707648, 16988384, 19415296, 33976768, 38830592, 67953536, 135907072, 271814144]

約数ペア:

[(1, 271814144), (2, 135907072), (4, 67953536), (7, 38830592), (8, 33976768), (14, 19415296), (16, 16988384), (28, 9707648), (32, 8494192), (56, 4853824), (64, 4247096), (112, 2426912), (128, 2123548), (149, 1824256), (224, 1213456), (256, 1061774), (298, 912128), (448, 606728), (509, 534016), (512, 530887), (596, 456064), (896, 303364), (1018, 267008), (1043, 260608), (1192, 228032), (1792, 151682), (2036, 133504), (2086, 130304), (2384, 114016), (3563, 76288), (3584, 75841), (4072, 66752), (4172, 65152), (4768, 57008), (7126, 38144), (8144, 33376), (8344, 32576), (9536, 28504), (14252, 19072), (16288, 16688)]