247539096

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{491149}}^1$

素因数の和:491168

約数の個数: 48

約数和(自身を含む): 766194000

約数和(自身を除く): 518654904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 491149, 982298, 1473447, 1964596, 2946894, 3438043, 3929192, 4420341, 5893788, 6876086, 8840682, 10314129, 11787576, 13752172, 17681364, 20628258, 27504344, 30942387, 35362728, 41256516, 61884774, 82513032, 123769548, 247539096]

約数ペア:

[(1, 247539096), (2, 123769548), (3, 82513032), (4, 61884774), (6, 41256516), (7, 35362728), (8, 30942387), (9, 27504344), (12, 20628258), (14, 17681364), (18, 13752172), (21, 11787576), (24, 10314129), (28, 8840682), (36, 6876086), (42, 5893788), (56, 4420341), (63, 3929192), (72, 3438043), (84, 2946894), (126, 1964596), (168, 1473447), (252, 982298), (504, 491149)]