240297256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1907}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 475092000

約数和(自身を除く): 234794744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 829, 1658, 1907, 3316, 3814, 6632, 7628, 15256, 15751, 31502, 36233, 63004, 72466, 126008, 144932, 289864, 1580903, 3161806, 6323612, 12647224, 30037157, 60074314, 120148628, 240297256]

約数ペア:

[(1, 240297256), (2, 120148628), (4, 60074314), (8, 30037157), (19, 12647224), (38, 6323612), (76, 3161806), (152, 1580903), (829, 289864), (1658, 144932), (1907, 126008), (3316, 72466), (3814, 63004), (6632, 36233), (7628, 31502), (15256, 15751)]