317967184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1168997}}^1$

素因数の和:1169022

約数の個数: 20

約数和(自身を含む): 652300884

約数和(自身を除く): 334333700

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1168997, 2337994, 4675988, 9351976, 18703952, 19872949, 39745898, 79491796, 158983592, 317967184]

約数ペア:

[(1, 317967184), (2, 158983592), (4, 79491796), (8, 39745898), (16, 19872949), (17, 18703952), (34, 9351976), (68, 4675988), (136, 2337994), (272, 1168997)]