266429744

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18731}}^1$

素因数の和:18873

約数の個数: 40

約数和(自身を含む): 594628608

約数和(自身を除く): 328198864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 18731, 37462, 74924, 131117, 149848, 262234, 299696, 524468, 1048936, 2097872, 2378837, 4757674, 9515348, 16651859, 19030696, 33303718, 38061392, 66607436, 133214872, 266429744]

約数ペア:

[(1, 266429744), (2, 133214872), (4, 66607436), (7, 38061392), (8, 33303718), (14, 19030696), (16, 16651859), (28, 9515348), (56, 4757674), (112, 2378837), (127, 2097872), (254, 1048936), (508, 524468), (889, 299696), (1016, 262234), (1778, 149848), (2032, 131117), (3556, 74924), (7112, 37462), (14224, 18731)]