281092672

素因数分解:

$2^6\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4211}}^1$

素因数の和:4379

約数の個数: 56

約数和(自身を含む): 641908800

約数和(自身を除く): 360816128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 149, 224, 298, 448, 596, 1043, 1192, 2086, 2384, 4172, 4211, 4768, 8344, 8422, 9536, 16688, 16844, 29477, 33376, 33688, 58954, 66752, 67376, 117908, 134752, 235816, 269504, 471632, 627439, 943264, 1254878, 1886528, 2509756, 4392073, 5019512, 8784146, 10039024, 17568292, 20078048, 35136584, 40156096, 70273168, 140546336, 281092672]

約数ペア:

[(1, 281092672), (2, 140546336), (4, 70273168), (7, 40156096), (8, 35136584), (14, 20078048), (16, 17568292), (28, 10039024), (32, 8784146), (56, 5019512), (64, 4392073), (112, 2509756), (149, 1886528), (224, 1254878), (298, 943264), (448, 627439), (596, 471632), (1043, 269504), (1192, 235816), (2086, 134752), (2384, 117908), (4172, 67376), (4211, 66752), (4768, 58954), (8344, 33688), (8422, 33376), (9536, 29477), (16688, 16844)]