247459716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{981983}}^1$

素因数の和:982000

約数の個数: 36

約数和(自身を含む): 714884352

約数和(自身を除く): 467424636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 981983, 1963966, 2945949, 3927932, 5891898, 6873881, 8837847, 11783796, 13747762, 17675694, 20621643, 27495524, 35351388, 41243286, 61864929, 82486572, 123729858, 247459716]

約数ペア:

[(1, 247459716), (2, 123729858), (3, 82486572), (4, 61864929), (6, 41243286), (7, 35351388), (9, 27495524), (12, 20621643), (14, 17675694), (18, 13747762), (21, 11783796), (28, 8837847), (36, 6873881), (42, 5891898), (63, 3927932), (84, 2945949), (126, 1963966), (252, 981983)]