217788744

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{71453}}^1$

素因数の和:71589

約数の個数: 32

約数和(自身を含む): 548766720

約数和(自身を除く): 330977976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 71453, 142906, 214359, 285812, 428718, 571624, 857436, 1714872, 9074531, 18149062, 27223593, 36298124, 54447186, 72596248, 108894372, 217788744]

約数ペア:

[(1, 217788744), (2, 108894372), (3, 72596248), (4, 54447186), (6, 36298124), (8, 27223593), (12, 18149062), (24, 9074531), (127, 1714872), (254, 857436), (381, 571624), (508, 428718), (762, 285812), (1016, 214359), (1524, 142906), (3048, 71453)]