254421189136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1811}}^1\times {\mathrm{381757}}^1$

素因数の和:383599

約数の個数: 40

約数和(自身を含む): 514658649024

約数和(自身を除く): 260237459888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1811, 3622, 7244, 14488, 28976, 41653, 83306, 166612, 333224, 381757, 666448, 763514, 1527028, 3054056, 6108112, 8780411, 17560822, 35121644, 70243288, 140486576, 691361927, 1382723854, 2765447708, 5530895416, 11061790832, 15901324321, 31802648642, 63605297284, 127210594568, 254421189136]

約数ペア:

[(1, 254421189136), (2, 127210594568), (4, 63605297284), (8, 31802648642), (16, 15901324321), (23, 11061790832), (46, 5530895416), (92, 2765447708), (184, 1382723854), (368, 691361927), (1811, 140486576), (3622, 70243288), (7244, 35121644), (14488, 17560822), (28976, 8780411), (41653, 6108112), (83306, 3054056), (166612, 1527028), (333224, 763514), (381757, 666448)]