278104064

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 669614400

約数和(自身を除く): 391510336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1021, 1024, 1064, 1216, 1792, 2042, 2048, 2128, 2432, 3584, 4084, 4256, 4864, 7147, 7168, 8168, 8512, 9728, 14294, 14336, 16336, 17024, 19399, 19456, 28588, 32672, 34048, 38798, 38912, 57176, 65344, 68096, 77596, 114352, 130688, 135793, 136192, 155192, 228704, 261376, 271586, 272384, 310384, 457408, 522752, 543172, 620768, 914816, 1045504, 1086344, 1241536, 1829632, 2091008, 2172688, 2483072, 3659264, 4345376, 4966144, 7318528, 8690752, 9932288, 14637056, 17381504, 19864576, 34763008, 39729152, 69526016, 139052032, 278104064]

約数ペア:

[(1, 278104064), (2, 139052032), (4, 69526016), (7, 39729152), (8, 34763008), (14, 19864576), (16, 17381504), (19, 14637056), (28, 9932288), (32, 8690752), (38, 7318528), (56, 4966144), (64, 4345376), (76, 3659264), (112, 2483072), (128, 2172688), (133, 2091008), (152, 1829632), (224, 1241536), (256, 1086344), (266, 1045504), (304, 914816), (448, 620768), (512, 543172), (532, 522752), (608, 457408), (896, 310384), (1021, 272384), (1024, 271586), (1064, 261376), (1216, 228704), (1792, 155192), (2042, 136192), (2048, 135793), (2128, 130688), (2432, 114352), (3584, 77596), (4084, 68096), (4256, 65344), (4864, 57176), (7147, 38912), (7168, 38798), (8168, 34048), (8512, 32672), (9728, 28588), (14294, 19456), (14336, 19399), (16336, 17024)]