291299346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17053}}^1$

素因数の和:17147

約数の個数: 48

約数和(自身を含む): 689049816

約数和(自身を除く): 397750470

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17053, 17082, 34106, 51159, 102318, 153477, 221689, 306954, 443378, 665067, 1244869, 1330134, 1995201, 2489738, 3734607, 3990402, 7469214, 11203821, 16183297, 22407642, 32366594, 48549891, 97099782, 145649673, 291299346]

約数ペア:

[(1, 291299346), (2, 145649673), (3, 97099782), (6, 48549891), (9, 32366594), (13, 22407642), (18, 16183297), (26, 11203821), (39, 7469214), (73, 3990402), (78, 3734607), (117, 2489738), (146, 1995201), (219, 1330134), (234, 1244869), (438, 665067), (657, 443378), (949, 306954), (1314, 221689), (1898, 153477), (2847, 102318), (5694, 51159), (8541, 34106), (17053, 17082)]