301782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 671328

約数和(自身を除く): 369546

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 73, 78, 106, 146, 159, 219, 318, 438, 689, 949, 1378, 1898, 2067, 2847, 3869, 4134, 5694, 7738, 11607, 23214, 50297, 100594, 150891, 301782]

約数ペア:

[(1, 301782), (2, 150891), (3, 100594), (6, 50297), (13, 23214), (26, 11607), (39, 7738), (53, 5694), (73, 4134), (78, 3869), (106, 2847), (146, 2067), (159, 1898), (219, 1378), (318, 949), (438, 689)]