247169412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{980831}}^1$

素因数の和:980848

約数の個数: 36

約数和(自身を含む): 714045696

約数和(自身を除く): 466876284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 980831, 1961662, 2942493, 3923324, 5884986, 6865817, 8827479, 11769972, 13731634, 17654958, 20597451, 27463268, 35309916, 41194902, 61792353, 82389804, 123584706, 247169412]

約数ペア:

[(1, 247169412), (2, 123584706), (3, 82389804), (4, 61792353), (6, 41194902), (7, 35309916), (9, 27463268), (12, 20597451), (14, 17654958), (18, 13731634), (21, 11769972), (28, 8827479), (36, 6865817), (42, 5884986), (63, 3923324), (84, 2942493), (126, 1961662), (252, 980831)]