349968278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 583096320

約数和(自身を除く): 233128042

約数列:

[1, 2, 11, 22, 73, 146, 359, 607, 718, 803, 1214, 1606, 3949, 6677, 7898, 13354, 26207, 44311, 52414, 88622, 217913, 288277, 435826, 487421, 576554, 974842, 2397043, 4794086, 15907649, 31815298, 174984139, 349968278]

約数ペア:

[(1, 349968278), (2, 174984139), (11, 31815298), (22, 15907649), (73, 4794086), (146, 2397043), (359, 974842), (607, 576554), (718, 487421), (803, 435826), (1214, 288277), (1606, 217913), (3949, 88622), (6677, 52414), (7898, 44311), (13354, 26207)]