499712958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{7417}}^1$

素因数の和:7641

約数の個数: 48

約数和(自身を含む): 1145635920

約数和(自身を除く): 645922962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 394, 591, 1182, 1773, 3546, 3743, 7417, 7486, 11229, 14834, 22251, 22458, 33687, 44502, 66753, 67374, 133506, 140923, 281846, 422769, 845538, 1268307, 1461149, 2536614, 2922298, 4383447, 8766894, 13150341, 26300682, 27761831, 55523662, 83285493, 166570986, 249856479, 499712958]

約数ペア:

[(1, 499712958), (2, 249856479), (3, 166570986), (6, 83285493), (9, 55523662), (18, 27761831), (19, 26300682), (38, 13150341), (57, 8766894), (114, 4383447), (171, 2922298), (197, 2536614), (342, 1461149), (394, 1268307), (591, 845538), (1182, 422769), (1773, 281846), (3546, 140923), (3743, 133506), (7417, 67374), (7486, 66753), (11229, 44502), (14834, 33687), (22251, 22458)]