218939058

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7253}}^1$

素因数の和:7320

約数の個数: 64

約数和(自身を含む): 536215680

約数和(自身を除く): 317276622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 7253, 10062, 14506, 15093, 21759, 30186, 43518, 65277, 94289, 130554, 188578, 195831, 282867, 311879, 391662, 565734, 623758, 848601, 935637, 1697202, 1871274, 2545803, 2806911, 4054427, 5091606, 5613822, 8108854, 8420733, 12163281, 16841466, 24326562, 36489843, 72979686, 109469529, 218939058]

約数ペア:

[(1, 218939058), (2, 109469529), (3, 72979686), (6, 36489843), (9, 24326562), (13, 16841466), (18, 12163281), (26, 8420733), (27, 8108854), (39, 5613822), (43, 5091606), (54, 4054427), (78, 2806911), (86, 2545803), (117, 1871274), (129, 1697202), (234, 935637), (258, 848601), (351, 623758), (387, 565734), (559, 391662), (702, 311879), (774, 282867), (1118, 195831), (1161, 188578), (1677, 130554), (2322, 94289), (3354, 65277), (5031, 43518), (7253, 30186), (10062, 21759), (14506, 15093)]