289675006

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 447698520

約数和(自身を除く): 158023514

約数列:

[1, 2, 47, 94, 173, 346, 379, 758, 2209, 4418, 8131, 16262, 17813, 35626, 65567, 131134, 382157, 764314, 837211, 1674422, 3081649, 6163298, 144837503, 289675006]

約数ペア:

[(1, 289675006), (2, 144837503), (47, 6163298), (94, 3081649), (173, 1674422), (346, 837211), (379, 764314), (758, 382157), (2209, 131134), (4418, 65567), (8131, 35626), (16262, 17813)]