247254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^2$

素因数の和:77

約数の個数: 36

約数和(自身を含む): 595764

約数和(自身を除く): 348510

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 841, 1218, 1421, 1682, 2523, 2842, 4263, 5046, 5887, 8526, 11774, 17661, 35322, 41209, 82418, 123627, 247254]

約数ペア:

[(1, 247254), (2, 123627), (3, 82418), (6, 41209), (7, 35322), (14, 17661), (21, 11774), (29, 8526), (42, 5887), (49, 5046), (58, 4263), (87, 2842), (98, 2523), (147, 1682), (174, 1421), (203, 1218), (294, 841), (406, 609)]