1260877568

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{59341}}^1$

素因数の和:59440

約数の個数: 36

約数和(自身を含む): 2547196008

約数和(自身を除く): 1286318440

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 21248, 59341, 118682, 237364, 474728, 949456, 1898912, 3797824, 4925303, 7595648, 9850606, 15191296, 19701212, 39402424, 78804848, 157609696, 315219392, 630438784, 1260877568]

約数ペア:

[(1, 1260877568), (2, 630438784), (4, 315219392), (8, 157609696), (16, 78804848), (32, 39402424), (64, 19701212), (83, 15191296), (128, 9850606), (166, 7595648), (256, 4925303), (332, 3797824), (664, 1898912), (1328, 949456), (2656, 474728), (5312, 237364), (10624, 118682), (21248, 59341)]