726233724

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{284129}}^1$

素因数の和:284210

約数の個数: 36

約数和(自身を含む): 1861619760

約数和(自身を除く): 1135386036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 284129, 568258, 852387, 1136516, 1704774, 2557161, 3409548, 5114322, 10228644, 20173159, 40346318, 60519477, 80692636, 121038954, 181558431, 242077908, 363116862, 726233724]

約数ペア:

[(1, 726233724), (2, 363116862), (3, 242077908), (4, 181558431), (6, 121038954), (9, 80692636), (12, 60519477), (18, 40346318), (36, 20173159), (71, 10228644), (142, 5114322), (213, 3409548), (284, 2557161), (426, 1704774), (639, 1136516), (852, 852387), (1278, 568258), (2556, 284129)]