243699284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{28219}}^1$

素因数の和:28367

約数の個数: 24

約数和(自身を含む): 455132160

約数和(自身を除く): 211432876

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 28219, 56438, 112876, 479723, 959446, 1918892, 3583813, 7167626, 14335252, 60924821, 121849642, 243699284]

約数ペア:

[(1, 243699284), (2, 121849642), (4, 60924821), (17, 14335252), (34, 7167626), (68, 3583813), (127, 1918892), (254, 959446), (508, 479723), (2159, 112876), (4318, 56438), (8636, 28219)]