266937276

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{136471}}^1$

素因数の和:136641

約数の個数: 24

約数和(自身を含む): 626679424

約数和(自身を除く): 359742148

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 136471, 272942, 409413, 545884, 818826, 1637652, 22244773, 44489546, 66734319, 88979092, 133468638, 266937276]

約数ペア:

[(1, 266937276), (2, 133468638), (3, 88979092), (4, 66734319), (6, 44489546), (12, 22244773), (163, 1637652), (326, 818826), (489, 545884), (652, 409413), (978, 272942), (1956, 136471)]