251118072

素因数分解:

$2^3\times 3^2\times {\mathrm{3487751}}^1$

素因数の和:3487763

約数の個数: 24

約数和(自身を含む): 680111640

約数和(自身を除く): 428993568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3487751, 6975502, 10463253, 13951004, 20926506, 27902008, 31389759, 41853012, 62779518, 83706024, 125559036, 251118072]

約数ペア:

[(1, 251118072), (2, 125559036), (3, 83706024), (4, 62779518), (6, 41853012), (8, 31389759), (9, 27902008), (12, 20926506), (18, 13951004), (24, 10463253), (36, 6975502), (72, 3487751)]