254286936

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{7193}}^1$

素因数の和:7696

約数の個数: 48

約数和(自身を含む): 690192360

約数和(自身を除く): 435905424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7193, 8838, 11784, 14386, 17676, 21579, 28772, 35352, 43158, 57544, 64737, 86316, 129474, 172632, 258948, 517896, 3531763, 7063526, 10595289, 14127052, 21190578, 28254104, 31785867, 42381156, 63571734, 84762312, 127143468, 254286936]

約数ペア:

[(1, 254286936), (2, 127143468), (3, 84762312), (4, 63571734), (6, 42381156), (8, 31785867), (9, 28254104), (12, 21190578), (18, 14127052), (24, 10595289), (36, 7063526), (72, 3531763), (491, 517896), (982, 258948), (1473, 172632), (1964, 129474), (2946, 86316), (3928, 64737), (4419, 57544), (5892, 43158), (7193, 35352), (8838, 28772), (11784, 21579), (14386, 17676)]