249711246

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 557921520

約数和(自身を除く): 308210274

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 219, 354, 438, 531, 657, 1062, 1314, 3221, 4307, 6442, 8614, 9663, 12921, 19326, 25842, 28989, 38763, 57978, 77526, 190039, 235133, 380078, 470266, 570117, 705399, 1140234, 1410798, 1710351, 2116197, 3420702, 4232394, 13872847, 27745694, 41618541, 83237082, 124855623, 249711246]

約数ペア:

[(1, 249711246), (2, 124855623), (3, 83237082), (6, 41618541), (9, 27745694), (18, 13872847), (59, 4232394), (73, 3420702), (118, 2116197), (146, 1710351), (177, 1410798), (219, 1140234), (354, 705399), (438, 570117), (531, 470266), (657, 380078), (1062, 235133), (1314, 190039), (3221, 77526), (4307, 57978), (6442, 38763), (8614, 28989), (9663, 25842), (12921, 19326)]