274736558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 447158880

約数和(自身を除く): 172422322

約数列:

[1, 2, 17, 34, 61, 122, 139, 278, 953, 1037, 1906, 2074, 2363, 4726, 8479, 16201, 16958, 32402, 58133, 116266, 132467, 144143, 264934, 288286, 988261, 1976522, 2251939, 4503878, 8080487, 16160974, 137368279, 274736558]

約数ペア:

[(1, 274736558), (2, 137368279), (17, 16160974), (34, 8080487), (61, 4503878), (122, 2251939), (139, 1976522), (278, 988261), (953, 288286), (1037, 264934), (1906, 144143), (2074, 132467), (2363, 116266), (4726, 58133), (8479, 32402), (16201, 16958)]