338216

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 644640

約数和(自身を除く): 306424

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 631, 1262, 2524, 5048, 42277, 84554, 169108, 338216]

約数ペア:

[(1, 338216), (2, 169108), (4, 84554), (8, 42277), (67, 5048), (134, 2524), (268, 1262), (536, 631)]