649096

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 1419840

約数和(自身を除く): 770744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 173, 268, 346, 469, 536, 692, 938, 1211, 1384, 1876, 2422, 3752, 4844, 9688, 11591, 23182, 46364, 81137, 92728, 162274, 324548, 649096]

約数ペア:

[(1, 649096), (2, 324548), (4, 162274), (7, 92728), (8, 81137), (14, 46364), (28, 23182), (56, 11591), (67, 9688), (134, 4844), (173, 3752), (268, 2422), (346, 1876), (469, 1384), (536, 1211), (692, 938)]