253776328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{3329}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 513286200

約数和(自身を除く): 259509872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 733, 1466, 2932, 3329, 5864, 6658, 9529, 13316, 19058, 26632, 38116, 43277, 76232, 86554, 173108, 346216, 2440157, 4880314, 9760628, 19521256, 31722041, 63444082, 126888164, 253776328]

約数ペア:

[(1, 253776328), (2, 126888164), (4, 63444082), (8, 31722041), (13, 19521256), (26, 9760628), (52, 4880314), (104, 2440157), (733, 346216), (1466, 173108), (2932, 86554), (3329, 76232), (5864, 43277), (6658, 38116), (9529, 26632), (13316, 19058)]