320440656

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{26597}}^1$

素因数の和:26859

約数の個数: 40

約数和(自身を含む): 831134304

約数和(自身を除く): 510693648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 12048, 26597, 53194, 79791, 106388, 159582, 212776, 319164, 425552, 638328, 1276656, 6675847, 13351694, 20027541, 26703388, 40055082, 53406776, 80110164, 106813552, 160220328, 320440656]

約数ペア:

[(1, 320440656), (2, 160220328), (3, 106813552), (4, 80110164), (6, 53406776), (8, 40055082), (12, 26703388), (16, 20027541), (24, 13351694), (48, 6675847), (251, 1276656), (502, 638328), (753, 425552), (1004, 319164), (1506, 212776), (2008, 159582), (3012, 106388), (4016, 79791), (6024, 53194), (12048, 26597)]