331532482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 534790080

約数和(自身を除く): 203257598

約数列:

[1, 2, 19, 38, 67, 134, 197, 394, 661, 1273, 1322, 2546, 3743, 7486, 12559, 13199, 25118, 26398, 44287, 88574, 130217, 250781, 260434, 501562, 841453, 1682906, 2474123, 4948246, 8724539, 17449078, 165766241, 331532482]

約数ペア:

[(1, 331532482), (2, 165766241), (19, 17449078), (38, 8724539), (67, 4948246), (134, 2474123), (197, 1682906), (394, 841453), (661, 501562), (1273, 260434), (1322, 250781), (2546, 130217), (3743, 88574), (7486, 44287), (12559, 26398), (13199, 25118)]