223825740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219437}}^1$

素因数の和:219466

約数の個数: 48

約数和(自身を含む): 663580512

約数和(自身を除く): 439754772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 219437, 438874, 658311, 877748, 1097185, 1316622, 2194370, 2633244, 3291555, 3730429, 4388740, 6583110, 7460858, 11191287, 13166220, 14921716, 18652145, 22382574, 37304290, 44765148, 55956435, 74608580, 111912870, 223825740]

約数ペア:

[(1, 223825740), (2, 111912870), (3, 74608580), (4, 55956435), (5, 44765148), (6, 37304290), (10, 22382574), (12, 18652145), (15, 14921716), (17, 13166220), (20, 11191287), (30, 7460858), (34, 6583110), (51, 4388740), (60, 3730429), (68, 3291555), (85, 2633244), (102, 2194370), (170, 1316622), (204, 1097185), (255, 877748), (340, 658311), (510, 438874), (1020, 219437)]