495928070656

素因数分解:

$2^9\times {\mathrm{2609}}^1\times {\mathrm{371257}}^1$

素因数の和:373884

約数の個数: 40

約数和(自身を含む): 991269997740

約数和(自身を除く): 495341927084

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2609, 5218, 10436, 20872, 41744, 83488, 166976, 333952, 371257, 667904, 742514, 1335808, 1485028, 2970056, 5940112, 11880224, 23760448, 47520896, 95041792, 190083584, 968609513, 1937219026, 3874438052, 7748876104, 15497752208, 30995504416, 61991008832, 123982017664, 247964035328, 495928070656]

約数ペア:

[(1, 495928070656), (2, 247964035328), (4, 123982017664), (8, 61991008832), (16, 30995504416), (32, 15497752208), (64, 7748876104), (128, 3874438052), (256, 1937219026), (512, 968609513), (2609, 190083584), (5218, 95041792), (10436, 47520896), (20872, 23760448), (41744, 11880224), (83488, 5940112), (166976, 2970056), (333952, 1485028), (371257, 1335808), (667904, 742514)]