263378668

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{96973}}^1$

素因数の和:97081

約数の個数: 24

約数和(自身を含む): 532193312

約数和(自身を除く): 268814644

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 96973, 193946, 387892, 678811, 1357622, 2715244, 9406381, 18812762, 37625524, 65844667, 131689334, 263378668]

約数ペア:

[(1, 263378668), (2, 131689334), (4, 65844667), (7, 37625524), (14, 18812762), (28, 9406381), (97, 2715244), (194, 1357622), (388, 678811), (679, 387892), (1358, 193946), (2716, 96973)]