399962256

素因数分解:

$2^4\times 3^1\times {\mathrm{8332547}}^1$

素因数の和:8332558

約数の個数: 20

約数和(自身を含む): 1033235952

約数和(自身を除く): 633273696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8332547, 16665094, 24997641, 33330188, 49995282, 66660376, 99990564, 133320752, 199981128, 399962256]

約数ペア:

[(1, 399962256), (2, 199981128), (3, 133320752), (4, 99990564), (6, 66660376), (8, 49995282), (12, 33330188), (16, 24997641), (24, 16665094), (48, 8332547)]