239122746

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 550748160

約数和(自身を除く): 311625414

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 1269, 1278, 1327, 1917, 2538, 2654, 3337, 3834, 3981, 6674, 7962, 10011, 11943, 20022, 23886, 30033, 35829, 60066, 62369, 71658, 90099, 94217, 124738, 180198, 187107, 188434, 282651, 374214, 561321, 565302, 847953, 1122642, 1683963, 1695906, 2543859, 3367926, 4428199, 5087718, 8856398, 13284597, 26569194, 39853791, 79707582, 119561373, 239122746]

約数ペア:

[(1, 239122746), (2, 119561373), (3, 79707582), (6, 39853791), (9, 26569194), (18, 13284597), (27, 8856398), (47, 5087718), (54, 4428199), (71, 3367926), (94, 2543859), (141, 1695906), (142, 1683963), (213, 1122642), (282, 847953), (423, 565302), (426, 561321), (639, 374214), (846, 282651), (1269, 188434), (1278, 187107), (1327, 180198), (1917, 124738), (2538, 94217), (2654, 90099), (3337, 71658), (3834, 62369), (3981, 60066), (6674, 35829), (7962, 30033), (10011, 23886), (11943, 20022)]