326606728

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{53507}}^1$

素因数の和:53629

約数の個数: 32

約数和(自身を含む): 706305600

約数和(自身を除く): 379698872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 53507, 107014, 214028, 374549, 428056, 749098, 1498196, 2996392, 5832263, 11664526, 23329052, 40825841, 46658104, 81651682, 163303364, 326606728]

約数ペア:

[(1, 326606728), (2, 163303364), (4, 81651682), (7, 46658104), (8, 40825841), (14, 23329052), (28, 11664526), (56, 5832263), (109, 2996392), (218, 1498196), (436, 749098), (763, 428056), (872, 374549), (1526, 214028), (3052, 107014), (6104, 53507)]