289773058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4507}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 482969088

約数和(自身を除く): 193196030

約数列:

[1, 2, 17, 31, 34, 61, 62, 122, 527, 1037, 1054, 1891, 2074, 3782, 4507, 9014, 32147, 64294, 76619, 139717, 153238, 274927, 279434, 549854, 2375189, 4673759, 4750378, 8522737, 9347518, 17045474, 144886529, 289773058]

約数ペア:

[(1, 289773058), (2, 144886529), (17, 17045474), (31, 9347518), (34, 8522737), (61, 4750378), (62, 4673759), (122, 2375189), (527, 549854), (1037, 279434), (1054, 274927), (1891, 153238), (2074, 139717), (3782, 76619), (4507, 64294), (9014, 32147)]