322742399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 400795776

約数和(自身を除く): 78053377

約数列:

[1, 7, 17, 61, 119, 173, 257, 427, 1037, 1211, 1799, 2941, 4369, 7259, 10553, 15677, 20587, 30583, 44461, 73871, 109739, 179401, 266509, 311227, 755837, 1255807, 1865563, 2712121, 5290859, 18984847, 46106057, 322742399]

約数ペア:

[(1, 322742399), (7, 46106057), (17, 18984847), (61, 5290859), (119, 2712121), (173, 1865563), (257, 1255807), (427, 755837), (1037, 311227), (1211, 266509), (1799, 179401), (2941, 109739), (4369, 73871), (7259, 44461), (10553, 30583), (15677, 20587)]