256268328

素因数分解:

$2^3\times 3^1\times {\mathrm{613}}^1\times {\mathrm{17419}}^1$

素因数の和:18041

約数の個数: 32

約数和(自身を含む): 641752800

約数和(自身を除く): 385484472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 613, 1226, 1839, 2452, 3678, 4904, 7356, 14712, 17419, 34838, 52257, 69676, 104514, 139352, 209028, 418056, 10677847, 21355694, 32033541, 42711388, 64067082, 85422776, 128134164, 256268328]

約数ペア:

[(1, 256268328), (2, 128134164), (3, 85422776), (4, 64067082), (6, 42711388), (8, 32033541), (12, 21355694), (24, 10677847), (613, 418056), (1226, 209028), (1839, 139352), (2452, 104514), (3678, 69676), (4904, 52257), (7356, 34838), (14712, 17419)]