288978822

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19993}}^1$

素因数の和:20085

約数の個数: 48

約数和(自身を含む): 692432208

約数和(自身を除く): 403453386

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 7227, 14454, 19993, 39986, 59979, 119958, 179937, 219923, 359874, 439846, 659769, 1319538, 1459489, 1979307, 2918978, 3958614, 4378467, 8756934, 13135401, 16054379, 26270802, 32108758, 48163137, 96326274, 144489411, 288978822]

約数ペア:

[(1, 288978822), (2, 144489411), (3, 96326274), (6, 48163137), (9, 32108758), (11, 26270802), (18, 16054379), (22, 13135401), (33, 8756934), (66, 4378467), (73, 3958614), (99, 2918978), (146, 1979307), (198, 1459489), (219, 1319538), (438, 659769), (657, 439846), (803, 359874), (1314, 219923), (1606, 179937), (2409, 119958), (4818, 59979), (7227, 39986), (14454, 19993)]