399047292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1583521}}^1$

素因数の和:1583538

約数の個数: 36

約数和(自身を含む): 1152804016

約数和(自身を除く): 753756724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1583521, 3167042, 4750563, 6334084, 9501126, 11084647, 14251689, 19002252, 22169294, 28503378, 33253941, 44338588, 57006756, 66507882, 99761823, 133015764, 199523646, 399047292]

約数ペア:

[(1, 399047292), (2, 199523646), (3, 133015764), (4, 99761823), (6, 66507882), (7, 57006756), (9, 44338588), (12, 33253941), (14, 28503378), (18, 22169294), (21, 19002252), (28, 14251689), (36, 11084647), (42, 9501126), (63, 6334084), (84, 4750563), (126, 3167042), (252, 1583521)]