266965638

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{272971}}^1$

素因数の和:273139

約数の個数: 16

約数和(自身を含む): 537208896

約数和(自身を除く): 270243258

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 272971, 545942, 818913, 1637826, 44494273, 88988546, 133482819, 266965638]

約数ペア:

[(1, 266965638), (2, 133482819), (3, 88988546), (6, 44494273), (163, 1637826), (326, 818913), (489, 545942), (978, 272971)]