289808414

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 502475520

約数和(自身を除く): 212667106

約数列:

[1, 2, 7, 14, 193, 283, 379, 386, 566, 758, 1351, 1981, 2653, 2702, 3962, 5306, 54619, 73147, 107257, 109238, 146294, 214514, 382333, 512029, 750799, 764666, 1024058, 1501598, 20700601, 41401202, 144904207, 289808414]

約数ペア:

[(1, 289808414), (2, 144904207), (7, 41401202), (14, 20700601), (193, 1501598), (283, 1024058), (379, 764666), (386, 750799), (566, 512029), (758, 382333), (1351, 214514), (1981, 146294), (2653, 109238), (2702, 107257), (3962, 73147), (5306, 54619)]