278676504

素因数分解:

$2^3\times 3^3\times {\mathrm{1290169}}^1$

素因数の和:1290184

約数の個数: 32

約数和(自身を含む): 774102000

約数和(自身を除く): 495425496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1290169, 2580338, 3870507, 5160676, 7741014, 10321352, 11611521, 15482028, 23223042, 30964056, 34834563, 46446084, 69669126, 92892168, 139338252, 278676504]

約数ペア:

[(1, 278676504), (2, 139338252), (3, 92892168), (4, 69669126), (6, 46446084), (8, 34834563), (9, 30964056), (12, 23223042), (18, 15482028), (24, 11611521), (27, 10321352), (36, 7741014), (54, 5160676), (72, 3870507), (108, 2580338), (216, 1290169)]