408031072

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{190313}}^1$

素因数の和:190390

約数の個数: 24

約数和(自身を含む): 815305176

約数和(自身を除く): 407274104

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 190313, 380626, 761252, 1522504, 3045008, 6090016, 12750971, 25501942, 51003884, 102007768, 204015536, 408031072]

約数ペア:

[(1, 408031072), (2, 204015536), (4, 102007768), (8, 51003884), (16, 25501942), (32, 12750971), (67, 6090016), (134, 3045008), (268, 1522504), (536, 761252), (1072, 380626), (2144, 190313)]