248814972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{987361}}^1$

素因数の和:987378

約数の個数: 36

約数和(自身を含む): 718799536

約数和(自身を除く): 469984564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 987361, 1974722, 2962083, 3949444, 5924166, 6911527, 8886249, 11848332, 13823054, 17772498, 20734581, 27646108, 35544996, 41469162, 62203743, 82938324, 124407486, 248814972]

約数ペア:

[(1, 248814972), (2, 124407486), (3, 82938324), (4, 62203743), (6, 41469162), (7, 35544996), (9, 27646108), (12, 20734581), (14, 17772498), (18, 13823054), (21, 11848332), (28, 8886249), (36, 6911527), (42, 5924166), (63, 3949444), (84, 2962083), (126, 1974722), (252, 987361)]