269605516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{208673}}^1$

素因数の和:208713

約数の個数: 24

約数和(自身を含む): 525858480

約数和(自身を除く): 256252964

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 208673, 417346, 834692, 3547441, 3964787, 7094882, 7929574, 14189764, 15859148, 67401379, 134802758, 269605516]

約数ペア:

[(1, 269605516), (2, 134802758), (4, 67401379), (17, 15859148), (19, 14189764), (34, 7929574), (38, 7094882), (68, 3964787), (76, 3547441), (323, 834692), (646, 417346), (1292, 208673)]