490197456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{486307}}^1$

素因数の和:486328

約数の個数: 60

約数和(自身を含む): 1567856992

約数和(自身を除く): 1077659536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 486307, 972614, 1458921, 1945228, 2917842, 3404149, 3890456, 4376763, 5835684, 6808298, 7780912, 8753526, 10212447, 11671368, 13616596, 17507052, 20424894, 23342736, 27233192, 30637341, 35014104, 40849788, 54466384, 61274682, 70028208, 81699576, 122549364, 163399152, 245098728, 490197456]

約数ペア:

[(1, 490197456), (2, 245098728), (3, 163399152), (4, 122549364), (6, 81699576), (7, 70028208), (8, 61274682), (9, 54466384), (12, 40849788), (14, 35014104), (16, 30637341), (18, 27233192), (21, 23342736), (24, 20424894), (28, 17507052), (36, 13616596), (42, 11671368), (48, 10212447), (56, 8753526), (63, 7780912), (72, 6808298), (84, 5835684), (112, 4376763), (126, 3890456), (144, 3404149), (168, 2917842), (252, 1945228), (336, 1458921), (504, 972614), (1008, 486307)]