281485296

素因数分解:

$2^4\times 3^2\times {\mathrm{1954759}}^1$

素因数の和:1954773

約数の個数: 30

約数和(自身を含む): 787768280

約数和(自身を除く): 506282984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1954759, 3909518, 5864277, 7819036, 11728554, 15638072, 17592831, 23457108, 31276144, 35185662, 46914216, 70371324, 93828432, 140742648, 281485296]

約数ペア:

[(1, 281485296), (2, 140742648), (3, 93828432), (4, 70371324), (6, 46914216), (8, 35185662), (9, 31276144), (12, 23457108), (16, 17592831), (18, 15638072), (24, 11728554), (36, 7819036), (48, 5864277), (72, 3909518), (144, 1954759)]