221216352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{329191}}^1$

素因数の和:329211

約数の個数: 48

約数和(自身を含む): 663651072

約数和(自身を除く): 442434720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 329191, 658382, 987573, 1316764, 1975146, 2304337, 2633528, 3950292, 4608674, 5267056, 6913011, 7900584, 9217348, 10534112, 13826022, 15801168, 18434696, 27652044, 31602336, 36869392, 55304088, 73738784, 110608176, 221216352]

約数ペア:

[(1, 221216352), (2, 110608176), (3, 73738784), (4, 55304088), (6, 36869392), (7, 31602336), (8, 27652044), (12, 18434696), (14, 15801168), (16, 13826022), (21, 10534112), (24, 9217348), (28, 7900584), (32, 6913011), (42, 5267056), (48, 4608674), (56, 3950292), (84, 2633528), (96, 2304337), (112, 1975146), (168, 1316764), (224, 987573), (336, 658382), (672, 329191)]