1440644

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2634240

約数和(自身を除く): 1193596

約数列:

[1, 2, 4, 47, 79, 94, 97, 158, 188, 194, 316, 388, 3713, 4559, 7426, 7663, 9118, 14852, 15326, 18236, 30652, 360161, 720322, 1440644]

約数ペア:

[(1, 1440644), (2, 720322), (4, 360161), (47, 30652), (79, 18236), (94, 15326), (97, 14852), (158, 9118), (188, 7663), (194, 7426), (316, 4559), (388, 3713)]