280576368

素因数分解:

$2^4\times 3^2\times {\mathrm{1948447}}^1$

素因数の和:1948461

約数の個数: 30

約数和(自身を含む): 785224544

約数和(自身を除く): 504648176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1948447, 3896894, 5845341, 7793788, 11690682, 15587576, 17536023, 23381364, 31175152, 35072046, 46762728, 70144092, 93525456, 140288184, 280576368]

約数ペア:

[(1, 280576368), (2, 140288184), (3, 93525456), (4, 70144092), (6, 46762728), (8, 35072046), (9, 31175152), (12, 23381364), (16, 17536023), (18, 15587576), (24, 11690682), (36, 7793788), (48, 5845341), (72, 3896894), (144, 1948447)]