280104314

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{761}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 489825792

約数和(自身を除く): 209721478

約数列:

[1, 2, 7, 14, 61, 122, 427, 431, 761, 854, 862, 1522, 3017, 5327, 6034, 10654, 26291, 46421, 52582, 92842, 184037, 324947, 327991, 368074, 649894, 655982, 2295937, 4591874, 20007451, 40014902, 140052157, 280104314]

約数ペア:

[(1, 280104314), (2, 140052157), (7, 40014902), (14, 20007451), (61, 4591874), (122, 2295937), (427, 655982), (431, 649894), (761, 368074), (854, 327991), (862, 324947), (1522, 184037), (3017, 92842), (5327, 52582), (6034, 46421), (10654, 26291)]