256112532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{547249}}^1$

素因数の和:547272

約数の個数: 36

約数和(自身を含む): 697196500

約数和(自身を除く): 441083968

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 547249, 1094498, 1641747, 2188996, 3283494, 4925241, 6566988, 7114237, 9850482, 14228474, 19700964, 21342711, 28456948, 42685422, 64028133, 85370844, 128056266, 256112532]

約数ペア:

[(1, 256112532), (2, 128056266), (3, 85370844), (4, 64028133), (6, 42685422), (9, 28456948), (12, 21342711), (13, 19700964), (18, 14228474), (26, 9850482), (36, 7114237), (39, 6566988), (52, 4925241), (78, 3283494), (117, 2188996), (156, 1641747), (234, 1094498), (468, 547249)]