257772096

素因数分解:

$2^6\times 3^2\times {\mathrm{447521}}^1$

素因数の和:447539

約数の個数: 42

約数和(自身を含む): 738858822

約数和(自身を除く): 481086726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 447521, 895042, 1342563, 1790084, 2685126, 3580168, 4027689, 5370252, 7160336, 8055378, 10740504, 14320672, 16110756, 21481008, 28641344, 32221512, 42962016, 64443024, 85924032, 128886048, 257772096]

約数ペア:

[(1, 257772096), (2, 128886048), (3, 85924032), (4, 64443024), (6, 42962016), (8, 32221512), (9, 28641344), (12, 21481008), (16, 16110756), (18, 14320672), (24, 10740504), (32, 8055378), (36, 7160336), (48, 5370252), (64, 4027689), (72, 3580168), (96, 2685126), (144, 1790084), (192, 1342563), (288, 895042), (576, 447521)]